Question

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

Answer 1

Length of rectangular sheet = 35 cm

Breadth of rectangular sheet = ?

Given,

Perimeter of rectangular sheet = 100 cm

2(L + b ) = 100cm

2(35+b) = 100 cm

35 + b = 100/2

b = 50 - 35

b = 15 cm

breadth of rectangular sheet = 15 cm

Now,

Area of sheet = l × b

= 35 × 15

= 525^2 cm

sheet is of area = 525^2 cm