Question

find the circumference of the following figures a 14 cm B 21 CM 7 cm​

Answer 1

A we know that

$c \: = 2\pi \: r$

C = 2 *22/7*14

C= 2*22*2

C= 88cm

B

By above formula

C= 2 *22/7*21

C= 2 *22*3

C= 132 cm

C

By above formula

C= 2 *22/7*7

C= 2 *22

C= 44cm

Answer 2

Answer:

Answer

Step-by-step explanation:

80

Hope it helps you,, telescope