Question

The perimeter of a rectangle sheet is 100cm. If the length 35cm, find its breadth. Also find the area.

Answer 1

Answer:

breadth

p=2(l+b)

100=2(35+b)

b= 15

area-

35 x 15

=525m^2

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Answer 2

Answer:

Breadth - 15 cm and area is 525 square cm

Step-by-step explanation:

Perimeter-100 cm

Length-35 cm

Breadth - X cm

Perimeter of rectangle - 2(length+breadth )

Perimeter-2(35+b)

100 cm - 70 + 2b

100-70= 2b

30 = 2b

b = 30/2

breadth= 15 cm

Area of rectangle - Length *Breadth

Area - 35*15

Area - 525 square cm