Answer:
V = 21.195 in ^3
Step-by-step explanation:
The volume of a cylinder is
V = pi * r^2 h
We know the diameter not the radius
d = 2r
3 = 2r
Divide by 2
3/2 =r
We know pi = 3.14 and h =3
V = 3.14 * (3/2) ^2 *3
V = 3.14 * 9/4 *4
V = 21.195 in ^3
1/4 i think....
because half of a half of one forth so...
x = hours and y = cost
y = 7.50 + (1.50) x { cost = 7.50 + (1.50 ) H }
Answer: $0.32
Step-by-step explanation:
128 / 8 = 16
1 / 16 = 0.0625
0.0625 * 5.12 = 0.32
Simpler Answer:
128 / 8 = 16
5.12 / 16 = 0.32