Answer:
452.16
Step-by-step explanation:
di is twice the radius and to get area you need radius so 24/2=12
now insert 12 into the formula 12^2*3.14 now use pemdas
12^2=144
144*3.14
-1/12
C) -- 200 ft.
Only one solution
Multiply equation by
Now from equation equation
Put the value in equation
hence only one solution exists.
the 0 are 2, 3 and -6. ....