Answer:
A≅562.45π u²
Step-by-step explanation:
Knowing that the volume the a solid is V=πR²h, then A=πR², therefore
A=π(4√x), integrating on both sides ∫A=4π∫√xdx ⇒ ∫√xdx = 
evaluated (60,77), then

<h2>
Option C is the correct answer.</h2>
Step-by-step explanation:
Diameter, D = 42 feet
Circumference = πD = π x 42 = 131.95 feet
Number of rotations per minute = 3
Total time = 5 minutes
Total rotations = 5 x 3 = 15
Distance traveled per rotation = 131.95 feet
Distance traveled in 15 rotations = 15 x 131.95 = 1978 feet
Option C is the correct answer.
Answer:
I'm not sure what your saying
Step-by-step explanation:
Answer:
4 inches
Step-by-step explanation:
The volume of a box is the product of its dimensions:
V = LWH
Fill in the given information and solve for the unknown value.
30 in³ = (3 in)(2.5 in)H
30 in³/(7.5 in²) = H . . . . . . . divide by the coefficient of H
H = 4 in . . . . . evaluate
The height of the box is 4 inches.
Answer:7.25 feet
Step-by-step explanation:
6.25+6.5=12.75
20-12.75=7.25