Question

The radius of a circle is 7 cm. Its circumference is
(a) 14 cm (b) 154 cm
(c) 44 cm (d) 22 cm​

Answer 1

Answer:

the circumference is 22cm the option is d

Step-by-step explanation:

radius =7cm

pie =22/7

circumference=pie×radius

circumference=22/7×7

7 and 7 gets cancel as it is dividing so

22 remains so the circumference is 22cm