Thee surface area of the water tower is 1664 square feet
<h3>How to determine the surface area</h3>
It is important to note that the formula for determining the surface area of a cylinder is expressed as;
Surface area = 2πr² + 2πrh
Where;
- The value for pi = 3.14
- The height of the water tower is 40 feet
- The diameter of the water tower is 30 feet
Also, note that the formula for diameter is expressed as;
Diameter = 2r
Substitute the value of diameter
30 = 2r
r = 15 feet
Now, substitute the values into the formula
Surface area = 2(3.14)(15)² + 2(3.14)(40)
expand the bracket
Surface area = 1413 + 251. 2
Add the values
Surface area = 1664. 2
Surface area = 1664 square feet
Hence, the value is 1664 square feet
Learn more about surface area here:
brainly.com/question/22744289
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