Question

The perimeter of a rectangular sheet is 100 cm. If the length is 35cm, find its area.​

Answer 1

Step-by-step explanation:

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Answer 2

perimeter = 100 cm

l = 35cm

so perimeter for rectangle

all for sides together so

2(l + b )

2 (35 +b ) = 100

35 + b = 100/2

b = 50 -35

B = 15

area = l x b

= 35 x 15

= 525cm sq