The breadth of a rectangle is 2 cm, then find its length, if the perimeter is 48 cm. Also, find the area of the rectangle
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Answered by
5
Answer:
breadth= 2 cm
perimeter= 48 cm
let length= x cm
perimeter= 2 ( l+b)
48= 2(x+2)
48 = 2x+4
48-4 = 2x
44= 2x
x = 44÷2
x = 22
therefore lenght= 22 cm
area of rectangle= length× breadth
area of rectangle = 22×2 = 44 cmsquare
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Answered by
2
Answer:
perimeter of rectangle = 48 cm
2(l+b) = 48
(l+2) = 24
l = 24-2
l = 22 cm
area of rectangle = l×b
= 22×2
= 44 cm²
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