Question 1

What is the formula to calculate the volume of a cone with radius

r

and height

h

?

Accepted Answer

\frac{1}{3} \pi r^2 h

Answer

\frac{1}{3} \pi r^2 h

Answer

\frac{1}{3} \pi r^2 h

Answer

\frac{1}{3} \pi r^2 h

Question 2

If the base diameter of a cone is 10 cm and the height is 15 cm, what is the volume of the cone? Use

r

.

Accepted Answer

392.5 cm3

Answer

785 cm3

Answer

157 cm3

Answer

500 cm3

Question 3

A cone has a base radius of 3 cm and a height of 4 cm. What is the volume of the cone? Use

r

.

Accepted Answer

37.68 cm3

Answer

56.52 cm3

Answer

25.12 cm3

Answer

28.26 cm3

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