Martin made an error while finding the volume of a cone with diameter 9 centimeters and height 9 centimeters. Explain his error, including how to correct it.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

its 50 miles away from the starting point

c

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