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A machinist creates a washer by drilling a hole through the center of a circular piece of metal . If the piece of metal has a radius of X+10 and the hole has a radius of X+6, what is the area of the washer ?

Ax^2 - 8piX - 64 pi
Bx^2 + 8piX -64 pi
C8 piX - 64 pi
D8pi X + 64 pi

Thank you !

Verified Answer :

PrinceBrainly

Hi There! :)

A machinist creates a washer by drilling a hole through the center of a circular piece of metal . If the piece of metal has a radius of X+10 and the holehas a radius of X+6, what is the area of the washer ? 

A) x^2 - 8piX - 64 pi 
B) x^2 + 8piX -64 pi 
C) 8 piX - 64 pi 
D) 8pi X + 64 pi 

D) 8pi X + 64 pi 

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