Area and Perimeter (TEKS 4.5C, 4.5D)

Front

What is the formula to calculate the area of a square?

Back

Area = side × side

Front

If one side of a square is 13 feet, what is its area?

Back

169 sq ft

Front

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

Back

Area = length × width

Front

If a rectangle has a length of 54 feet and a width of 18 feet, what is its area?

Back

972 sq ft

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 56 yards and a perimeter of 180 yards, how do you find the width?

Back

Width = (Perimeter/2) - Length = 34 yards

Front

What does the term 'perimeter' mean?

Back

Perimeter is the total distance around a shape.

Front

What is the perimeter of a square with a side length of 5 feet?

Back

Perimeter = 4 × side = 20 feet

Front

How do you find the total length of fence needed for a rectangular garden?

Back

Use the formula: Perimeter = 2 × (length + width)

Front

What is the area of a rectangle with a length of 10 feet and a width of 16 feet?

Back

Area = 10 × 16 = 160 sq ft