Question

10. The diameter of a circle is 7 cm. Its circumference is
(a) 44 cm
(b) 22 cm
(c) 28 cm (d) 14 cm​

Answer 1

Answer:

22

IS UR AN................

Answer 2

Circumference = 2πr

radius = 7/2

Circumference = 2πr

= 2 × 22/7 × 7/2

= 2 × 11

= 22 cm

Circumference = 22 cm

Option (b) 22cm [ Answer ]