NEW Go Math! Chapter 7 Check

Front

What is the AREA of a figure?

Back

The amount of space inside a 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 PERIMETER of a shape?

Back

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 10 units and a width of 5 units, what is its AREA?

Back

50 square units.

Front

If a rectangle has a perimeter of 30 units and a width of 5 units, what is its length?

Back

10 units.

Front

What unit is used to measure AREA?

Back

Square units (e.g., square meters, square feet).

Front

What unit is used to measure PERIMETER?

Back

Linear units (e.g., meters, feet).

Front

How do you find the AREA of a square?

Back

Area = side × side.

Front

How do you find the PERIMETER of a square?

Back

Perimeter = 4 × side.