To calculate the Area.
Answer to Problem 16E
314 ft2
Explanation of Solution
Given Information: Diameter = 20 ft.
Formula Used:Area of
Calculation:
Diameter = d, Radius = r.
Now, diameter is of 20 ft.
So,
Put the value of diameter to find the radius.
Hence,
Area of circle =
Put the value of radius to find the area.
Area of circle =
Now,
Put the value of
Area of circle =
Area of circle = 314.28 ft2
Approximate Area of Circle = 314 ft2
Chapter 10 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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