Question

What is the area and circumference of a circle with a diameter of, 6cm ?

Answer 1

A= 28.26

C= 18.84

Explanation:

A= πr²

A= (3.14) (3²)

A= (3.14) (9)

A= 28.26

C= π·D

C= (3.14) (6)

18.84