Question

The perimeter of a rectangle is 130cm. If the breadth of the rectangle is 30cm, find its length. Also find its area​

Answer 1

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

Answer 2

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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