IN NEED OF SOMEONE TO LOOK OVER MY WORK........ 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?

Question

anonymous · Answer

help boost your brain by playing xbox :DD

anonymous · Answer

I would love to but I have to get my homework done first.. ): @sourwing

anonymous · Answer

@mangorox Could you please help me on this problem?

anonymous · Answer

how would you start this off? just tell me how you would solve it

anonymous · Answer

A=Pie(x=10^2)- Pie(x+6)^2
A=Pie(x^2+20x+100-x^2-12x-36)
A=Pie(8x+64)
A=8Pie(x+8) is this correct?

anonymous · Answer

Yes.

jim_thompson5910 · Answer

$$\Large A = 8\pi(x+8)$$ is correct

You can also write it as $$\Large A = 8\pi x + 64\pi$$

anonymous · Answer

But they don't look anything like the answers unless im not looking at them right..

anonymous · Answer

Ohhhh! I see it now! Thank you!