Table of Contents

## Question

**Ques**** – **An equilateral triangle of side 44 cm is formed using a wire. The same wire is used to make a circle. What will be the diameter of circle in cm?

**a) 42**

b) 44

c) 52

d) 54

## Solution

Perimeter of equilateral triangle = 44*3 = 132 Circumference of Circle = Perimeter of Triangle 2*Pi*r = 132 2*(22/7)*r =132 r = 21 cm diameter = 21*2 diameter = 42 cmAns =42cm