Question

Find the breadth of the rectangle whose perimeter is 160 and whose length is 60 cm

Answer 1

perimeter of rectangle=2×length +breadth
breadth =20 cm

Answer 2

Here ,

Length = 60 cm

Perimeter = 160 cm

Formula for Perimeter = 2 × ( Length + Breadth )

Applying formulae with values

160 = 2 × ( 60 + Breadth )

Breadth + 60 = 80

Breadth = 20 cm