Question

Reema took a wire of length 44 cm and bent it into the shape of a circle. Find the radius of that circle.If the same wire is bent into the shape of a square .what will be the length of each of its sides? (use π=22/7)

Answer 1

circumference=44

then

2πr=44

2×22/7× r. = 44

r= 44×7/22×2

r=7

Answer 2

Step-by-step explanation:

length of wire=44cm(given)

if it is bent into a circle

then,

circumference=44cmm

2πr=44

2×22/7×r=44

r=44×7/2×22

r=308/44

r=7

Hence, radius of the circle is 7 cm.

If the same wire is bent into the shape of a square,then,

perimeter of square=44cm

4×side=44

side=44/4

side=11

Hence, length of each side of the square is 11cm.