Math Ch. 11

The distance around a square is called the _____.

• area
• circumference
• perimeter
• surface area

The space within a region is called the _____.

• area
• circumference
• perimeter
• surface area

The distance around a circle is called the _____.

• area
• circumference
• perimeter
• surface area

A flat pattern that can be shaped into a 3-dimensional figure is called a _____.

• net
• cut out
• map
• prism

Select the equation for the perimeter of a 5-sided figure whose sides are all 6 in.

• P = 5 + 6
• P = 5 × 6
• P = 5/6
• P = 56

Select the formula for the perimeter of a rectangle.

• P = 4s
• P = n × s
• P = 2l + 2w
• P = lw

Select the formula for the circumference of a circle.

• C = 2πr
• C = π
• C = n × r
• C = 4s

Fill in the blank: π ≈ _______.

• 3.14
• 3
• 24/7
• 21/7

Select the formula for the area of a rectangle.

• A = 2l + 2w
• A = l × w
• A = 1/2b × h
• A = 2π

A rectangle has a length of 4 and a width of 3. What is its area?

• 12
• 15
• 20
• 22