Question

Which equation can be used to find the volume of the cylinder d=6cm h=14cm?

a) V = π(3)^2
b) V = π(6)^2(14)
c) V = (3)π
d) V = π(6)(14)

Answer 1

The equation that can be used to find the volume of the cylinder with a diameter of 6cm and a height of 14cm is V = πr²h. The volume can be calculated by plugging in the values and solving. In this case, the volume is 126π cm³.

Step-by-step explanation:

The equation that can be used to find the volume of the cylinder with a diameter of 6cm and a height of 14cm is:

V = πr²h

First, we need to find the radius of the cylinder. The radius is half of the diameter, so the radius is 6cm/2 = 3cm.

Plugging in the values, we get:

V = π(3cm)²(14cm)

V = 9π(14cm)

V = 126π cm³