The side of a cube is increasing at a rate of 2 km per hour.
At a certain instant, the side is 1.5 km.

What is the rate of change of the volume of the cube at that instant (in cubic kilometers per hour)?

Choose 1
A)2
B)8
C)16.5
D)13.5

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

where are the graphs?

step-by-step explanation:

measurement of the swimming pool is given as = 7 yards 4.79 feet

first we will convert this to yards only.

1 foot = 0.33 yards

so, 4.79 feet = yards

so total yards are = yards

now we will convert this in meters.

1 yard = 0.914 meters

8.580 yards = meters

0.842 m = 0.842*100 = 84.2 cm

this becomes 7 meters and 84.2 cm

hence, the pool is 7 meters and 84.2 cm wide.

the answer is 0.8in^2

hope you get it down chief.