# Solve this:

Solve this: i. A rectangular plot m and 60 m
all around. Find the to be laid with
7. length and the of
6 •l cm respectively. Find t!x• height
of a triangle whose base is 6 cm is
timei that of the rectangle.
S. many tiles. of 4m Will
to pave a fcotpath which is 2 m
and Surmunds a 2S m and
13 tn wide ?
g. The of enclusing a rectangular garden with
a fence round. ratc of 75 paisc
is If lhc the is
120 metres. find Of the field in
JO. The width of a rectangular rcom is —
Of its
length. x, and its is y. Write an
equation Cannecting x and the
of the when the is 4400 Cm.
Thc length or a rectangular is 3 m
than its breadth. numerical or
Its area equal 10 the numerical value or its
(i) Taking x as the breadth of the vuandah.
wnte an equaticm in x that represents [he
above
(ii) Solve the equation in (i)
and hence find the dimensions of the
verandah.
12. Tbc diagram. given below. shows two paths
drawn inside a rectangular field 80 m long and
45 m wide _ The Widths of the two paths
m and m as shown,
sha&d portion.
13_ The rate fora 1•20 m wide carpet is 40 per
metre; find the cost of covering a hall 45 rn
long and 32 m wide with this canxt. Also, find
the cost of carpeting the sarne hall if the carpet,
80 cm wide, is at 25 metre.
14. find area and perimeter of a square plot
of land, the length of whose diagonal is IS
25
Give your correct (0 2 place
of
IF The shaded region of the diagr.m
represents the lawn 'he form Of
On three sides of tbc arc 'lower.
beds having 2
(i) Find the length and breadth of Ibe
(ii) Hence, or find the area Of the
no wer•beds
16, A Which 15m
x 8m is
19.
20.
21.
laid with measuring 50 x 2_SCtn- Flud
the Of tiles required,
Further. if a is laid on the floor 50 that
of I m exists its and
the of the what fraction Of
uncovered,
adjacent sides of are 24 cm
and 18 cm. the between longer
Sides Ls 12 between
shorter sides.
Two adjacent Of a
12 If diagonal Of it is
long; find Mea of parallelogram. Also. find
the its
The Mea a rbombus is 216 sq. cm. its
one diagonll is 24 cm; find
(i) length of its Other
(ii) length uf its side.
(iii) perimeter Of rhombus.
perimeter of a is 52 cm. If onc
diagonal is 24 cm: find :
(i) length of its duigonal,
(iii its
•Itie perimeter of a rhombus is 46 cm. If the
height of the rhombus is S cm; find its area.
22. Ibe figure below shows the cross-section
of a concretc structure. Calculate the area of
cross-scction if AB m. CD = 0-6 m,
DE m. 1-2m.

A square lawn is surrounded by a path 2.5 M wide if the area of the path is 165 m square find the area of the lawn

- -3