Answer: 24
Step-by-step explanation:
The expression that represent the area of the cut off part is 81π / 4
<h3>How to find area?</h3>
The area of the cut off part can be found as follows:
Area of a circle = πr²
where
Therefore, the cut off part is like 1 / 4th of a circle.
Hence,
area of the cut off region = πr² / 4
r = 9 inches
area of the cut off region = π9² / 4
area of the cut off region = 81π / 4
learn more on area here: brainly.com/question/15403474
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True: A face of a polyhedron is simply a flat boundary that helps forms the 3D solid.
112 is that all multiplied and divided by three.
Answer:
Hope this helps
Step-by-step explanation:
