2 years ago

Can you help me find the answer to it pls and ty <3 .

Mathematics

1 answer:

grin007 [14]2 years ago

4 0

The expression that represent the area of the cut off part is 81π / 4

The area of the cut off part can be found as follows:

Area of a circle = πr²

where

r = radius

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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