Question

find the circumference and area of a circle of diameter 60cm​

Answer 1

Answer:

Circumference =2pi r

=2×22/7 ×30

=1320/7

Area = pi r^2

=22/7×30×30

=19800/7

Step-by-step explanation:

Hope this help u

Answer 2

Step-by-step explanation:

Diameter =60cm

Radius =30cm

Circumference =2×pie ×r

= 2 ×22/7×30

=188.57

Area = pie ×r×r

=22/7 ×30 ×30

= 2828.57