Question

INI

Circumference and area of a circle
Find the area and the circumference of a circle with diameter 3 m.
Use the value 3.14 for it, and do not round your answers. Be sure to include the correct units in your answers.
'm
m
mo
3 m
Area:
Os
Circumference:
х
s
?
Explgigation
Check

Answer 1

area = pi x r^2
= 3.14x 1.5^2
= 7.065m^2

circumference: pi x d
= 3.14 x 3
= 9.42m