To calculate the surface area of the silo, we need to find the area of the curved side. The formula to calculate the lateral surface area of a cylinder is:
Lateral surface area = 2πrh
Where r is the radius and h is the height.
Using the given values, we can substitute r = 4 feet and h = 30 feet into the formula.
Lateral surface area = 2 * 3.14 * 4 * 30
= 753.6 square feet
Therefore, the farmer needs approximately 753.6 square feet of aluminum to refinish the side of the silo.
A silo is a large cylinder container that holds he a farmer needs to refinish the side of the silo with aluminum, the silo has a radius of 4 feet and a height of 30 feet how many square feet of aluminum does the farmer need to refinish the silo he will not be refinishing the top or bottom of the silo use 3.14 for pi and round your answer to the nearest 10th.
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