The radius of a cone can be found using the formula r=3vπh−−−√, where v stands for the volume of the cone and h stands for the height. if r=3,h=8, and π is 3.14, find the volume (v). round the answer to the nearest hundredths place.

volume of a cone = 75.36

Step-by-step explanation:

The radius of a cone can be found using the formula

r=

where v stands for the volume of the cone and h stands for the height

To find volume of a cone we solve for v

Take square on both sides

r^2 = 3v/ pi*h

Multiply by pi *h on both sides and then divide by 3 on both sides

V=

Given r=3  and h= 8 , π is 3.14

Plug in all the values and find volume

V=

V= 75.36

∠cbe and ∠deb are same-side interior angles.

i took the test

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)