Question

Gind the side of a rhombus whose perimetre is same as the circumference of a circle of radius 7 cm

Answer 1

Circumference of circle= 2πr
=2×22\7×7
=44 cm
circumference of circle = perimeter of rhombus
so,
let the side of rhombus be x
A/Q,
4 × x = 44cm
x = 44÷4
x = 11 cm
so, side of rhombus = 11 cm