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Earn +20 ptsQ: What is the area of a circle with a diameter of 8.1 centimeters?
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If the diameter of a circle is 18 what is the area with pi?
Area of circle: 81*pi square units
What is the area of a circle whose diameter is 18?
254.47radius:= diameter/2= 18/2= 9Area of circle:= pi * radius2= 3.1416 * 92= 3.1426 * 81= 254.47
What is the diameter of a circle with a circumference of 81m?
Diameter = 81/pi = 25.78310078 m
What is the exact area of a circle with a diameter of 18 feet?
Area ≡ π x (Diameter ÷ 2 = Radius)2Area sq ft = 3.14159 x 92 = 3.14159 x 81 = 254.46879 sq ft (or 254.5 sq ft.)
What is the approximate area of a circle with a diamater of 18 in?
Area of the circle: pi times 9 squared = 254 square in. rounded
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