FOA Unit 4 Lessons 1 to 3 Flashcard

Front

What is the formula for the volume of a rectangular box?

Back

Volume = length × width × height.

Front

Calculate the volume of a box with dimensions 12 cm (length), 9 cm (width), and 6 cm (height).

Back

648 cm³.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

Find the perimeter of a rectangle with length 7 cm and width 3 cm.

Back

20 cm.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

Calculate the area of a rectangle with length 7 cm and width 2 cm.

Back

14 cm².

Front

What is the formula for the area of a triangle?

Back

Area = (1/2) × base × height.

Front

Calculate the area of a triangle with base 4 cm and height 3 cm.

Back

6 cm².

Front

What is the perimeter of a figure with sides of length a, b, and c?

Back

Perimeter = a + b + c.

Front

What is the formula for the perimeter of a figure with two sides of length c and one side of length b?

Back

Perimeter = 2c + b.