Question

How can we do that solution that diameter of cicle is 14cm fid its corcumference and area

Answer 1

Answer:

Step-by-step explanation:

D=2r

So,

R=d/2

R=14/2=7cm

Area=pie×r×r

=22/7×7×7=154cm.square.

Perimeter =2×pie×r

=2×22/7×7

=44cm