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Earn +20 ptsQ: What is the approximate circumference of a circle with a radius of 20m?
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Find the area of a circle with the diameter of 40m?
The area of a circle is (pi) times (the radius)2. The radius of the given circle is 1/2 of the diameter = 20m. Area = (pi) times (20)2 = 400(pi) = 1,256.64 square meters(rounded)
What is the volume of a cone that has a radius of 20 m and a height of 25 m?
A cone that has a radius of 20m and a height of 25m has a volume of 10471.98m3
What is the volume of a cone with a radius of 6m and a height of 20m?
Volume = 753.98224m3
What is square meter of 20m x 20m?
20m x 20m = 400 metres2
What is the fraction in simplest form 20m over 5mn?
20m/mn = 4/n
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