The area of a circle is pi times the radius squared (A = π r²). Example of calculating the area of a circle is in the image below.
Answer: A. 100%
Step-by-step explanation:
Answer:
4 inches
Step-by-step explanation:
A = b x h
A = 36
b = 9
36 = 9 x h
4 = h
height = 4 inches
Answer:
=3.201x109
=4.85x103
Step-by-step explanation: