Thursday
March 30, 2017

Post a New Question

Posted by on .

The surface area of a balloon is given by S(r) = 4(pie)r^2, where r is the radius of the balloon. If the radius is increasing with time t, as the balloon is being blown up, according to the formula r(t)=4/5t^3,t>=0, find the surface area S as a function of the time t.

  • Word Problem - ,

    r= 4/5 t^3

    S=4PI (4/5 t^3)^2 and then you simplify that.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question