Question

Match the formula to the correct figure.

Answer 1

Given:

The figures cylinder, cube, cone, and pyramid.

To find:

The formula of volume for the given figures.

Solution:

Volume of a cylinder is:

$V_1=\pi r^2h$

Where r is the radius and h is the height.

Volume of a cube is:

$V_2=a^3$

Where a is side length of cube.

It is also written as:

$V_2=l\times w\times h$

Where l is length, w is width, h is height and $l=w=h$.

Volume of a cone is:

$V_3=\dfrac{1}{3}\pi r^2h$

Where r is the radius and h is the height.

Volume of a pyramid is:

$V_4=\dfrac{1}{3}Bh$

Where B is the base area and h is the height.

Therefore the table of formulae is shown below:

Figure                       Volume formula

Cylinder                   $\pi r^2h$

Cube                        $l\times w\times h$

Cone                        $\dfrac{1}{3}\pi r^2h$

Pyramid                    $\dfrac{1}{3}Bh$