**PLEASE GIVE ME ALL THE FORMULAS OF AREA AND PERIMETER OF ALL THE FIGURES AS I 'M HAVING XAM TOMMORROW..... PLEASE AS EARLY AS POSSIBLE....**

#### Answers

perimeter:

rectangle= 2(l+b) square: 4a you can find for other shapes by adding the values on all sides

area:

square: L square rectangle:b multiplied by h

i have given for the cmmon shapes used....

i didn 't get u.... tell IIgm and circle tooo.... please tell clearly.....

area of rectangle=length*breadth

area of square=side*side

area of circle= π *r* ^{2}

area of parallelogram= base*height

area of triangle= 1/2* base*height

perimeter of rectangle=2*(length+breadth)

perimeter of square=4*side

Circumference of circle = 2π *r*

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thnkewww so much @rushali....

i 'm so sorry.. i only got this much from my book.. sorry

Area of square- s*s

rectangle- l*b

parallelogram- b*h

triangle- half(1/2)*b*h

circle- π*r* ^{2}

Perimeter of square- s*4

rectangle-2(l+b)

triangle- s+s+s

Circumference of circle-*2π r*

Rest i will give tomorrow!

**ittss okkk @meghna.... thnkeeww @sabha,....**

Area of rhombus-(1/2*product of diagonals)

Area of right angle-(1/2*product of legs)

Area of equilateral triangle with side a-(sqrt of3/4*a*a) (note:sqrt is square root and here sqrt is of 3 not 3/4)

Area of isoceles triangle with base b and side a-1/2*b*sqrt a*a-b*b/4 (note:here sqrt is on whole a*a*-b*b/4)

Area of four walls of a room- [2(l+b)*h]

Hope it helps!

Don 't all triangles use the formula 1/2 *b*h ??

**rectangle- **

AREA - L*B

PERIMETER- 2*L+B

**SQUARE**

AREA- side*side

perimeter- 4*side

**triangle-**

AREA- 1/2 B*h

PERIMETER- sum of all sides

**circle-**

AREA- pie r square

PERIMETER-2 pie r

hope this helps

**thnksss @saketa... **

welcome

area of rectangle=length*breadth

area of square=side*side

area of circle= π *r* ^{2}

area of parallelogram= base*height

area of triangle= 1/2* base*height

perimeter of rectangle=2*(length+breadth)

perimeter of square=4*side

Circumference of circle = 2π *r*