Chapter 11: Chapter review
37 questions · with revealable worked answers
A rectangle has 9 rows of 4 unit squares. What is its area?
A rectangular garden has area 32 m² and width 4 m. Find its length.
An outer 9-by-6 rectangle has a 5-by-4 rectangular corner removed. Find the remaining area in square units.
A rectangle measures 8 cm by 6 cm. Find its perimeter.
A 12-by-7 rectangle has a 7-by-5 corner notch removed (the notch touches the top-right corner). Find the perimeter of the L-shaped figure.
A rectangle has 7 rows of 3 unit squares. What is its area?
A rectangular garden has area 24 m² and width 8 m. Find its length.
An outer 7-by-8 rectangle has a 5-by-5 rectangular corner removed. Find the remaining area in square units.
A rectangle measures 14 cm by 7 cm. Find its perimeter.
A 11-by-7 rectangle has a 6-by-5 corner notch removed (the notch touches the top-right corner). Find the perimeter of the L-shaped figure.
A rectangle has 3 rows of 7 unit squares. What is its area?
A rectangular garden has area 45 m² and width 9 m. Find its length.
An outer 9-by-6 rectangle has a 2-by-4 rectangular corner removed. Find the remaining area in square units.
A rectangle measures 7 cm by 7 cm. Find its perimeter.
A 13-by-10 rectangle has a 8-by-5 corner notch removed (the notch touches the top-right corner). Find the perimeter of the L-shaped figure.
A rectangle has 6 rows of 4 unit squares. What is its area?
A rectangular garden has area 9 m² and width 3 m. Find its length.
An outer 9-by-7 rectangle has a 3-by-5 rectangular corner removed. Find the remaining area in square units.
A rectangle measures 8 cm by 12 cm. Find its perimeter.
A 13-by-6 rectangle has a 10-by-2 corner notch removed (the notch touches the top-right corner). Find the perimeter of the L-shaped figure.
A rectangle has 6 rows of 9 unit squares. What is its area?
A rectangular garden has area 60 m² and width 10 m. Find its length.
An outer 10-by-6 rectangle has a 4-by-3 rectangular corner removed. Find the remaining area in square units.
A rectangle measures 12 cm by 8 cm. Find its perimeter.
A 10-by-9 rectangle has a 2-by-2 corner notch removed (the notch touches the top-right corner). Find the perimeter of the L-shaped figure.
A rectangle has 9 rows of 9 unit squares. What is its area?
A rectangular garden has area 66 m² and width 6 m. Find its length.
An outer 8-by-6 rectangle has a 6-by-2 rectangular corner removed. Find the remaining area in square units.
A rectangle measures 4 cm by 4 cm. Find its perimeter.
A 9-by-9 rectangle has a 1-by-7 corner notch removed (the notch touches the top-right corner). Find the perimeter of the L-shaped figure.
A rectangle has 5 rows of 5 unit squares. What is its area?
A rectangular garden has area 16 m² and width 4 m. Find its length.
A rectangle has 7 rows of 4 unit squares. What is its area? Explain why your units and method are appropriate.
A floor covers 20 square tiles in 4 equal columns. How many rows? Explain why your units and method are appropriate.
An outer 11-by-8 rectangle has a 2-by-2 rectangular corner removed. Find the remaining area in square units. Explain why your units and method are appropriate.
A rectangle measures 9 cm by 9 cm. Find its perimeter. Explain why your units and method are appropriate.
A 8-by-9 rectangle has a 2-by-7 corner notch removed (the notch touches the top-right corner). Find the perimeter of the L-shaped figure. Explain why your units and method are appropriate.