The volume of this sphere is 972 pi cubic inches. What is its radius? A sphere. Recall the formula Sphere Volume = four-thirds pi r cubed. 7 inches 9 inches 108 inches 324 inches

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

cant open file sorry!

step-by-step explanation:

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step-by-step explanation: