NEW Go Math! Chapter 7 Check (Class 2)

Front

What is the definition of AREA?

Back

Area is the amount of space inside a two-dimensional shape, measured in square units.

Front

What is the formula to calculate the AREA of a rectangle?

Back

Area = length × width.

Front

What is the definition of PERIMETER?

Back

Perimeter is the total distance around the outside of a shape.

Front

What is the formula to calculate the PERIMETER of a rectangle?

Back

Perimeter = 2 × (length + width).

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its AREA?

Back

15 square units.

Front

If a rectangle has a length of 10 cm and a width of 4 cm, what is its PERIMETER?

Back

28 cm.

Front

What is the AREA of a square with a side length of 4 units?

Back

16 square units.

Front

If the AREA of a rectangle is 24 square units and the width is 4 units, what is the length?

Back

6 units.

Front

What is the height of a rectangle if the AREA is 20 square units and the base is 5 units?

Back

4 units.

Front

If the PERIMETER of a rectangle is 30 inches and the width is 5 inches, what is the length?

Back

10 inches.