What is the volume of a cone with a diameter of 30 feet and a height of 60 feet? use 3.14 for π.

14130 ft^3

Step-by-step explanation:

The formula for the volume of a cone of radius r and height h is

V = (1/3)*pi*r^2*h.

Here, V = (1/3)(3.14)(15 ft)^2*(60 ft) = 20*3.14*225 ft^3 = 14130 ft^3

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.