Finding Area of a Rectangle and Square

Find the area of the rectangle.

• 441 yd²

• 10 yd²

• 21 yd²

• 20 yd²

Find the area of the rectangle.

• 108 mm²

• 21 mm²

• 54 mm²

• 42 mm2

Given a rectangle with an Area of 77 sq. ft. Find the height if the width is 5.5 ft.

• 14 ft.

• 14 sq. ft.

• 28 ft.

• 7 ft.

What is the area of this rectangle?  
Length:  9 cm
Width:  3 cm 

• 24 square cm

• 27 square cm

• 93 square cm

• 27 cm 

Which of the following rectangles will have the largest area?
Length 8 cm Width 9 cm
Length 6 cm Width 2 cm
Length 12 cm Width 2 cm
Length 10 cm Width 5 cm

• Length 8 cm Width 9 cm

• Length 6 cm Width 2 cm

• Length 12 cm Width 2 cm

• Length 10 cm Width 5 cm

Which of the following will have the smallest AREA?

• 2 by 4 

• 3 by 12

• 9 by 1

• 6 by 7 

How do we solve for AREA of a rectangle?  

• multiply side times 6

• Length x width

• cannot solve, there are no numbers

• add all the sides together

If the AREA of a rectangle is 18 square inches, and the length is 9 inches, what is the width of the rectangle?  

• 3 inches

• 72 inches

• 12 inches

• 2 inches

Compare these two squares.
A:  4 by 5
B:  10 by 2

• they have the same perimeter

• the widths are the same

• the side lengths are the same

• they have the same area

If a rectangle is 9 cm by 2 cm, what is its perimeter?  What is its area?  

• Perimeter:  22 cm   Area:  18 squared cm

• Perimeter:  18 cm   Area:  22 squared cm

• Perimeter:  18 cm  Area:  18 squared cm

• Perimeter:  20 cm  Area:  22 squared cm