Answer:
69 noice
Step-by-step explanation:
Area = r^2 x PI
to find r take the square root of the area:
r = √100 = 10
The circumference of a circle is the diameter times PI.
The diameter is 2 times r = 2 x 10 = 20
The circumference = 20PI m
The answer is C.
Answer:
A
Step-by-step explanation:
Hopefully this helps
Answer:
1400 is the volume and the surface area 980
Step-by-step explanation:
