Definitions
Formulas
Area/Perimeter
SA
Circles
100

The distance around a figure.

What is perimeter

100

The formula for the area of a rectangle

What is length × width

100

A rectangle has a length of 8 cm and a width of 3 cm. What is the area?

What is 24 cm²

100

A cube has side lengths of 4 cm. What is the surface area?

What is 96 cm²

100

Question: What is the distance across a circle through the center?

What is diameter

200

The amount of space inside a 2D shape?

What is area

200

The formula for the area of a triangle

What is (1/2) × base × height

200

A square has sides of 5 cm. What is the perimeter?

What is 20 cm

200

A rectangular prism has dimensions 2 × 3 × 4. What is the surface area?

What is 52 square units

200

If the radius is 5 cm, what is the diameter?

What is 10 cm

300

The total area of all the faces of a 3D figure?

What is Surface Area

300

The formula for the volume of a rectangular prism

What is length × width × height

300

A rectangle has a perimeter of 30 cm and a length of 10 cm. What is the width?

What is 5 cm

300

How many faces does a rectangular prism have?

What is 6

300

If the diameter is 12 cm, what is the radius?

What is 6 cm

400

The amount of space inside a 3D object?

What is volume

400

The formula for circumference of a circle

What is π × diameter or 2πr

400

A triangle has a base of 10 cm and a height of 4 cm. What is the area?

What is 20 cm²

400

What is the surface area of a cube with side length 5 cm?

What is 150 cm²

400

A circle has a radius of 3 cm. What is the area?

What is about 28.26 cm²?

500

The distance from the center of a circle to the edge?

What is radius

500

The formula for the area of a circle

What is πr²

500

A shape has an area of 36 square units and is a square. What is the side length?

What is 6 units

500

If one face of a cube has an area of 16 cm², what is the total surface area?

What is 96 cm²

500

A circle has a diameter of 10 cm. What is the circumference?

What is about 31.4 cm