Answer:
radius = 5 in
Step-by-step explanation:
Using the formula for calculating the area (A) of a circle
A = πr² ( r is the radius )
here A = 78.5, hence
3.14r² = 78.5 ( divide both sides by 3.14 )
r² = = 25 ( take the square root of both sides )
r = = 5
<span>52.28
that should be your answer sooo let me know if im wrong i can try something else.</span>
Answer:
1) 29/5
2) 17/5
Step-by-step explanation: