Answer:
3694.5 yd^3
Step-by-step explanation:
cone volume equation:
π x 
x 
π (28 yd/2)^2 x (18/3)
π x 196 x 6
3694.5 yd^3
The easiest way to do this is to write the decimals with equal amount of places after the dot and you'll see it more clearly:
1.09 = 1.090
1.901 = 1.901
1.9 = 1.900
1.19 = 1.190
So from the least to the greatest:
1.090
1.190
1.900
1.901
In a form you gave at the beginning:
1.09 < 1.19 < 1.9 < 1.901
Start at (0, 72), then (1, 64), (2, 56), ETC. I hope you see the pattern! Do it until you reach (9, 0)
You would need 3622 ft to cover the outside. There’s no price per square foot of siding (or it’s not shown) so there’s no way to find it.
The answer is A
there is not enough hours to build everything and A has the right equation
