Question

2) Circunference of a circular disc is 88 cm. The diameter will be​

Answer 1

Answer:

c =2 × pie × radius = 88

2×22/7 ×r= 88

22/7 ×r = 88/2 = 44

r = 44×7/22

r=14

d=14×2=28

Answer 2

Answer:

Circumference of circular disc = 88 cm

2×22/7×r = 88

2r=(88×7)/22

2r=28

Diameter = 28 cm

$circumferenc \: of \: circl \: = 2\pi \: r$