Question

What is the volume of a cone that is 2 inches across and 4 inches tall rounded to the tenths? Used 3.14 for pi. In the second box take the exponent for the label

Answer 1

We have:

Diameter = 2 in

Height =h= 4 in

Pi = 3.14

Apply the formula:

Volume of a cone (V)= 1/3 pi r^2 h

Where:

r = radius = diameter / 2 = 2 /2 = 1 in

Replacing:

V = 1/3 (3.14) (1)^2 (4 ) = 4.2 in^3