Unit 1 Review

Front

What is a rectangular pyramid?

Back

A three-dimensional shape with a rectangular base and four triangular faces that meet at a point (the apex).

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height.

Front

If the area of a parallelogram is 21 square units and the base is 7 units, what is the height?

Back

3 units.

Front

What is the area of a parallelogram with a base of 10 cm and a height of 4 cm?

Back

40 cm².

Front

What is surface area?

Back

The total area of the surface of a three-dimensional object.

Front

How do you find the surface area of a rectangular prism?

Back

Surface Area = 2(lw + lh + wh), where l = length, w = width, h = height.

Front

What is a triangular prism?

Back

A three-dimensional shape with two triangular bases and three rectangular faces.

Front

What is a cube?

Back

A three-dimensional shape with six equal square faces.

Front

What is the difference between a triangular prism and a triangular pyramid?

Back

A triangular prism has two triangular bases, while a triangular pyramid has one triangular base and three triangular faces that meet at a point.

Front

If a rectangular prism has a length of 5 cm, width of 4 cm, and height of 3 cm, what is its volume?

Back

Volume = length × width × height = 5 × 4 × 3 = 60 cm³.