The perimeter of a rectangular cloth is 124 cm, and its breadth is 26 cm. (a) Find the length of the cloth . (b) Find the area of the cloth.
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a) ans :- let the length be = x
breadth = 26 cm
Perimeter = 124 cm
... in a rectangle if there is only one measure written with perimeter we will go with the rule of rectangle....
2(l+b) = 124cm
2( x+26) = 124cm
2x +52 = 124
2x= 124-52
2x = 72
x = 72/2
x= 36 .......
So length = 36cm....
b) ans :- LENGTH = 36 cm
BREADTH = 26 cm
AREA = l× B
= (36×26 ) cm^2
= 936 cm ^2
hope it helps u ^-^
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