The perimeter of a rectangle is 130cm. If the breadth of the rectangle is 30cm, find its length. Also find its area
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Step-by-step explanation:
perimeter = 130 cm
breadth = 30 cm
length = perimeter / 2 - breadth
= 130 / 2 - 30 cm
= 65 - 30 cm
= 35 cm
area = length × breadth
=( 30 × 35) sq. cm
= 1050 sq. cm
Answered by
1
Answer:
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Step-by-step explanation:
formula of finding length = 1 / 2 X perimeter - breagth = 1/2 X 130-30 =100 so , 1/2 X 100 = 50.
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