The volume v (in cubic meters) of the hot-air balloon described in problem 65 is given by . if the radius r is the same function as t as in problem 65, find the volume v as a function of the time t. use to solve.

Step-by-step explanation:

You are given two functions

You have to find the volume V as a function of the time t. Substitute the expression of r into the function V(r) to get V(t):

where is the image?

step-by-step explanation:

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2