The radius is 5cm
Step-by-step explanation:
The surface area of a sphere is given by:

Here
Given
SA = 100π cm^2
Putting the values in the formula

Taking square root on both sides

The radius is 5cm
Keywords: Surface area, Radius
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Answer:
no solution
Step-by-step explanation:
Answer:
800,000
Step-by-step explanation:
316÷79=4
we do 4×200,000 to find the answer.
Answer:
arcPR=125
RQ=125
PR=30
AQ=4
im not done yet and im not sure if im right but hope this helps.