Total & Lateral Surface Area Review

Front

What is the definition of Lateral Surface Area (LA)?

Back

The Lateral Surface Area (LA) of a three-dimensional shape is the total area of all the sides of the shape, excluding the area of the base(s).

Front

What is the formula for calculating the Lateral Surface Area of a cylinder?

Back

LA = 2πrh, where r is the radius and h is the height of the cylinder.

Front

What is the definition of Total Surface Area (SA)?

Back

The Total Surface Area (SA) of a three-dimensional shape is the sum of the areas of all its surfaces, including the bases.

Front

What is the formula for calculating the Total Surface Area of a cylinder?

Back

SA = 2πr(h + r), where r is the radius and h is the height of the cylinder.

Front

What is the formula for calculating the Lateral Surface Area of a rectangular prism?

Back

LA = 2h(l + w), where h is the height, l is the length, and w is the width.

Front

What is the formula for calculating the Total Surface Area of a rectangular prism?

Back

SA = 2(lw + lh + wh), where l is the length, w is the width, and h is the height.

Front

What is the Lateral Surface Area of a cone?

Back

LA = πrl, where r is the radius of the base and l is the slant height.

Front

What is the Total Surface Area of a cone?

Back

SA = πr(l + r), where r is the radius of the base and l is the slant height.

Front

What is the Lateral Surface Area of a pyramid?

Back

LA = 1/2 * Perimeter of base * Slant height.

Front

What is the Total Surface Area of a pyramid?

Back

SA = LA + Area of base.