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A toy ball in the shape of a sphere expands and contracts. When it is completely closed, it has a diameter of 19.5 inches. Find the volume of the sphere when it is completely closed

Respuesta :

anniwuanyanwu1

Answer:

Volume of sphere when closed= 3882.92cubic inches

Step-by-step explanation:

Volume of a sphere=4/3×3.142 ×r^3

But radius = diameter/2 =19.6/2 =9.75 inches

V = 4/3× 3.142×(9.75)^3

V= 11648.77/3 = 3882.92 cubic inches

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