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Find the area of a circle when the radius is 5 A equals r2 and equals 3.14 round to nearest whole number?
Peaches1509
This question might have been a lot easier to read of 'pi' hadn't disappeared each time. The way I read it, it says:
Radius = 5
Area = pi R2
Use 3.14 for pi
Round the answer to the nearest whole number.
Area = (3.14) x (5)2 = (3.14 x 25) = 78.5
Most rounding algorithms round 78.5 to 79
Wiki User
∙ 14y ago
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