Answer:
125.6m^2
Step-by-step explanation:
Let R be the greater radius and r be the smaller radius
Area of the sidewalk = R^2 - r^2 - This can be the expression
= 3.14
=(R^2-r^2)
=(11^2-9^2)
=(121-81)
= 40
= 3.14 x 40
It is 512 because you have to multiple 64x8=512 you should have figure that out and add 512+2=514 do you get it now ?
Answer:
I think the answer is D but I'm not 100 percent sure. I hope this helps
Step-by-step explanation:
I think I took this test before
Answer:
The answer is 960.
8 x 12 x 20 is 1920. 1920 divided by 2 is 960.
186.99999992 and that is the correct anwser i think
