Answer:
5a. 30
5b. 32
5c. 60
u have to cross multiply on all of them
Step-by-step explanation:
Answer:
I see..
Step-by-step explanation:
so u do thishfbdjdid
Radius = 3 units
Using pi as 3.132
Area of circle =

= 3.142 x 3 x 3 = 28.278 square units ≈ 28.28 square units
OR if you use the calculator and press pi x 3 x 3 = 28.27square units