Test - Surface Area and Volume

The surface area (SA) of a cylinder is given by the formula: SA = 2\pi r(h + r), where r is the radius and h is the height.

The volume (V) of a cylinder is calculated using the formula: V = \pi r^2 h, where r is the radius and h is the height.

The surface area (SA) of a sphere is given by the formula: SA = 4\pi r^2, where r is the radius.

The volume (V) of a sphere is calculated using the formula: V = \frac{4}{3}\pi r^3, where r is the radius.

The volume (V) of a cone is given by the formula: V = \frac{1}{3}\pi r^2 h, where r is the radius of the base and h is the height.

The surface area (SA) of a rectangular prism is calculated using the formula: SA = 2(lw + lh + wh), where l is the length, w is the width, and h is the height.

The volume (V) of a rectangular prism is given by the formula: V = lwh, where l is the length, w is the width, and h is the height.

A composite solid is a three-dimensional shape that is made up of two or more simple shapes (like cylinders, cones, and prisms) combined together.

To find the total volume of a composite solid, calculate the volume of each individual shape and then sum them up.

The diameter (d) of a circle is twice the radius (r): d = 2r.