Answer
$960
Explanation
1,200 × 20 ÷ 100 = 240
1,200 - 240 = 960
( 3x 1/10) + ( 6x 1/100) +( 8x 1/000
Answer:
Step-by-step explanation:
A diameter is two times longer than a radius. Therefore, if the diameter
d = 24in, then the radius r = (24in) : 2 = 12in.
The formula of an area of a circle:
Substitute:
Then
I'm pretty sure the answer is A. But you might want to look online to make sure.
V = π*r^2*h
(9000 in^3/min)*(10 min) = π*(72 in)^2*h
h = (90,000 in^3)/(5184π in^2) ≈ 5.5 in