Arectangular prism has a length of 5 1/8 feet, a width of 7 1/2 feet, and a height of 2 feet. what is the volume of the prism? enter your answer in the box. ft³

For this case we have that by definition, the volume of a rectangular prism is given by:

Where:

It is the area of the base

h: It's the height

According to the data we have:

Then:

Thus, the volume is:

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,

(-5,-28)

i graphed to on desmos.