Q. What is the volume of a sphere with a radius of 53.9in, rounded to the nearest tenth of a cubic inch?Answer: in3
Recall formula for volume: Recall the formula for the volume of a sphere.The formula for the volume of a sphere is V=34πr3, where V is the volume and r is the radius of the sphere.
Substitute given radius: Substitute the given radius into the formula.The given radius is r=53.9 inches. Plugging this value into the formula gives us V=34π(53.9)3.
Calculate volume: Calculate the volume using the given radius. V=34π(53.9)3=34π(53.9×53.9×53.9)
Perform multiplication: Perform the multiplication.V=(34)π(53.9×53.9×53.9)=(34)π(156.161×53.9)=(34)π(8415.0879)
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