Geometry 6 - Surface Area Quiz

Solving for the surface area is the same as solving for the perimeter.

• True

• False

We can compute for the surface area of a cube by adding the areas of its 6 faces.

• True

• False

The slant height is needed to compute for the surface area of a triangular pyramid.

• True

• False

The surface area formulas of a rectangular pyramid and a rectangular prism are the same.

• True

• False

Which of the following uses its slant height to solve for its surface area?

• A triangular prism

• A rectangular prism

• A cube

• None of the above

Based on the given triangular pyramid, what is the measurement of its slant height?

• 20 mm

• 24 mm

• 25 mm

• 30 mm

Based on the given figure, which of the following is the solution for its surface area?

• SA = (3)² + 2(3)(5)

• SA = 2(3)(5)

• SA = 3(5)

• SA = 3² + 3(5)

The surface area of a triangular pyramid is the sum of the areas of its triangular base and three

• lateral faces

• base faces

• triangular faces

• rectangular faces

A bakery uses a box that takes the shape of a square prism to pack its best-selling ensaymada. Given the dimensions, s/b = 6 inches and h = 9 inches, what is its surface area?

• 144 in²

• 216 in²

• 288 in²

• 360 in²

Given the following dimensions of a triangular prism, a = 20 mm, b = 24 mm, and h = 30 mm, what is the solution for its surface area?

• SA = 20(30) + 2(24)(30)

• SA = 24(20) + 3(24)(30)

• SA = 20(24) + 2(20)(30)

• SA = 30(20) + 3(30)(24)