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Surface Area Introduction

Authored by Wayground Content

Mathematics

8th Grade

Surface Area Introduction
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What 3D solid does a triangular prism have?

A cube with six square faces

A triangular prism with two triangular bases and three rectangular faces

A cylinder with circular bases

A pyramid with a square base and four triangular faces

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the surface area of a rectangular face of a prism?

The surface area is calculated by adding the length and width.

The surface area is calculated by multiplying its length by its width.

The surface area is calculated by subtracting the width from the length.

The surface area is calculated by dividing the length by the width.

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is a net in geometry?

A two-dimensional representation of a three-dimensional shape that can be folded to form the shape.

A type of geometric figure that has no dimensions.

A three-dimensional shape that cannot be unfolded.

A flat surface that cannot be folded.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the surface area of a sphere?

Surface Area = 2πr

Surface Area = 4πr

Surface Area = 4πr²

Surface Area = πr²

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the unit of measurement for surface area?

square inches (in²)

cubic inches (in³)

linear inches (in)

square feet (ft²)

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the surface area of a triangular prism is 170 cm², what does this represent?

The volume of the triangular prism.

The total area of all the surfaces of the triangular prism.

The height of the triangular prism.

The perimeter of the base of the triangular prism.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the surface area of a rectangular prism with dimensions 3 cm, 4 cm, and 5 cm?

80 cm²

94 cm²

70 cm²

60 cm²

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