Answer:
Your answer is B) 191
Hope it helps
Explanation:
Area of a circle=
πr^2 where r is the radius
Radius= 7.8 (given)
Therefore the area
= πr^2
= π(7.8)^2
= π*60.84
= 3.14*60.84
= 191.13
Or 191 cm ^2 approx
The answer to this is B: 191
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