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How to use hit and trial method
1m2 is equal to :
Options : a) 10cm2 b)1000cm2 c)10000cm2 d)1cm2
A marble tile measures 25 cm by 20 cm. How many tiles will be required to cover a wall of size 4m by 3m. ?
and what do we call a 12 sided figure 13,14 and so on till 20
How many envelopes can be made out of a sheet of paper 3 m 24 cm by 1 m 72 cm , if each envelope requires a piece of paper of size 18 cm by 12 cm ?
decimal form of 8 cm 3mm is ______cm
the adjacent sides of a parallelogram are 15cm and 8cm. If the distance between the longer sides is 4cm ,find the distance between the shorter sides ?
I wanted to know how to solve it
How can you construct an angle of 115 degree with the help of only compass???
What is SQUARE ROOT ?
What is the formula of SQUARE ROOT ?
What is the SQUARE ROOT OF A NUMBER ?
PLEASE TELL ME FAST BRIEFLY.
I REALLY DON'T UNDERSTAND ANYTHING ABOUT SQUARE ROOT.
I HAVE A QUESTION GIVEN BELOW WHICH I DONOT UNDERSTAND.
Question---- The area of a square seat is 961 sq.cm. How much is its side ???
Find the cost of fencing a square park of side 250 m at the rate of
Rs 20 per metre.
A segment is 3 units long. it is divided into 9 parts. what fraction of a unit are 2 parts pf the segmant ?
Q1) A room is 4m and 3m 50cm wide.How many sq.m of carpet is needed to cover the floor of the room?
plssss answer fasssssssstttttttttttttttttt !!!!!!!!!!!!
the ratio of income to the expenditure of a family is 9:4. find the income if the saving is ruppes 3600???
A Lane, 150m long & 9m wide is to be paved with bricks. each measuring 22.5cm by 7.5cm. Find the number of bricks required>
The floor of a rectangular hall is to be covered with a carpet 150 cm. wide. If the length and breadth of the hall are 20m. and 18m. respectively, find the cost of the carpet at the rate of Rs. 10 per metre.
How many rectangles can be drawn with 24 cm as perimeter when the sides are posetive integers in centimeters?? PLZZZ REPLY FAST MY EXAM IS CUM9
A rectangular carpet has area 120m2 and perimeter 46 metres. The length of its diagonal is
(a) 15m (b) 16m (c) 17m (d) 20m
what is a nanogan?
buys 9 square paving slabs, each with a side of
He lays them in the form of a square.
(a) What is the perimeter of his arrangement [figure (i)]?
(b) Shari does not like his arrangement. She gets him to lay them out
like a cross. What is the perimeter of her arrangement [figure (ii)]?
(c) Which has greater perimeter?
(d) Avneet wonders if there is a way of getting an even greater
perimeter. Can you find a way of doing this? (The paving slabs must
meet along complete edges i.e. they cannot be broken.)
If there no viode in I-pad how can I understand it please put it
table-top measures 2 m 25 cm by 1 m 50 cm. What is the perimeter of
The area of Rectangular plot is 96m2. If the perimeter is 40 m. Find the length and breath of the plot.(use hit and trail method)
Q2.What happened to the area of a square if its side is halved
Bob wants to cover the floor of a room 3m wide and 4.5m long by squared tiles. If each square tile is of side 0.75m,find the cost of flooring the room at the rate of ₹4.50 per tile. Please answer fast , test soon.
splitting the following figures into rectangles, find their areas
(The measures are given in centimetres).
cost of fencing a rectangular park of length 175 m and breadth 125 m
at the rate of Rs 12 per metre.
A table- top measure 2m by1m 50cm .what is its area in sq. m
A rectangular fields is 50m by 40m. It has two roads through its center, running parallel to its sides. The width of longer and shorter periods are 1.8m and 2.5m respectively. find the area of the roads and the area of the remaining portion of the fields
How many tiles whose length and breadth are 12cm and 5cm respectively will be needed to fit in a rectangular region whose length and breadth are respectively.
a) 100cm and 144cm b) 70cm and 36ccm.
there were five peices of cloth o of lenghts 15 m, 21 m, 36 m, 42 m, 48 m. But all of them could be measured in hole units of a measuring rod. What could be the largest lenght of the rod.
A wire of length 20 m is to be folded in the form of a rectangle. How many rectangles can be formed by folding the wire if the sides are posettive integerss in meters?
PLEASE EXPLAIN THIS BRIEFLY AS THIS WEDNES DAY IS MY TEST(14 DECEMBER) AND QUICKLY
The total cost of flooring a room at Rs.8.50 per square metre is Rs. 510. If the length of the room is 8 metres find its breadth.
A piece of
string is 30 cm long. What will be the length of each side if the
string is used to form:
side of the square whose perimeter is 20 m.
perimeter of a regular pentagon is 100 cm. How long is its each side?
It takes shweta 45 minutes tio walk 5 km. how long would it take her to cover 4 km at the same speed? how would she cover in 90 min? PLZZ EXPLAIN BRIEFLY N QUICKLY
the cost of cultivating a rectangular field at ra 35 per square metre is rs 71400. if the width of the field is 40 m.find its length.also cost of the fencing the field at rs 50 per metre
this was a question based on the area of a room asked by meritnation in the test generator of lesson mensuration.
the length of the room is 18ft and the breadth of the room is 12ft
The tiles that Eric chooses have a length of 2 ft and a width of 1 ft each. Each tile has an area of 2 ft2.
What is the area of the room?
Draw a rectangle which represents the room of 18 ft length and 12 ft width. Then fit in tiles of length 2 ft and width 1 ft in the rectangle. This can be done as:
It is clear from the figure that a total of 48 tiles can be placed so as to completely cover the floor of the room.
Thus, the area of the room equals the area of 48 tiles.
Area of 1 tile = 2 ft2
Thus, area of the room = 96 ft2
The correct answer is D.
i couldnt understand this .the formula for finding the area of a rectanguar room is l x b.so 18 x 12 =216
how did 48 come?
find the number of square tiles each of side of 50cm which will be required to cover the floor of a room which is 4m long and 3m wide.
A room is 13 m long and 9 m broad . Find the cost of carpeting the room with a carpet 75 cm broad at rate of 65 Rs per metre
A car travels 120 Km in 3 hours find the distance travelled in 10 hours and how much time it takes to cover 30 kms with the same speed?
find the area of path running inside if the square field of 10m and width of path is 2 m. find the cost of leveling at rs 2.50 per sq metre.
what is the difference between a rhombus and a diamond ? please also show the diagrams
the area of a rectangular field is 120 sq m.if the perimeter is 46 m,what are its dimensions?
Its a statement.....
It requires 1322 cm long ribbon to tie a cubical gift pack . Find the length of the gift pack if 50 cm ribbon is used in the flower knot?
What to do in this sum?
Whats the formula???
What is the meaning of the unit "dam" ?
rectangular piece of land measures 0.7 km by 0.5 km. Each side is to
be fenced with 4 rows of wires. What is the length of the wire
How do we find the area of irregular shapes easily ? I am not understanding the method explained here.
I often get confused when using the method .
1/ how many cubes 2.5 cm long can be made out of 5cm long cubes?
2/ fit the volume of 9 cuboid whose dimencens are 8cm, 5cm and 4cm?
3/ length of a rectangular field is 3/2 tiles its breath. i length of the field be 63m. find the area of the rectangular field?
4/ area of a square garden is 16900 square meter. a path 1m wide runs round it find the area of the path?
5/ if the length of one side of the 25 equale square is 14cm. find the total area?
6/ a side of a square shaped tile is 12cm, how many such tiles required for 8m long and 4.5m high wall?
7/ a rectangular garden is 250*220m what is the cost of fencing it at the rate of rs 17/2 per hectormeter?
8/ Raju distributed rs91 amongst there brother in such a way that the eldest gets twice as much as the youngest are 3/2 times as such as the middle brothers find the share of the elders brother?
Place value of a digit decreases by ......................... times as it moves place to place from left to right. Explain how?
A. 10 B. 1/10 C. 367 D. 387
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