Perimeter and Area of Rectangles and Squares

What is the perimeter of this rectangle?  
Length:  8 cm
Width:  4 cm

• 32 cm
• 24 square centimeters
• 24 cm
• 84 cm 

Tags

CCSS.4.MD.A.3

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

• 24 square cm
• 27 square cm
• 93 square cm
• 27 cm 

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do we solve for Perimeter?  

• length x width
• L x W
• Add all the sides
• add then multiply by 4

Tags

CCSS.3.MD.D.8

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

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

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

Tags

CCSS.4.MD.A.3

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.

Tags

CCSS.3.MD.D.8

Cooper used his ruler to measure the side of a square, as shown.
What is the area of the square?   

• 4 sq. in.
• 8 sq. in.
  8 sq. in.
• 12 sq. in.
• 16 sq. in. 

The area of a rectangle is 72 sq units.  One side length is 9 units.  What is the other side length?

• 9 units
• 7 units
• 10 units
• 8 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a rectangle is 63 sq. inches.  One side length is 7 inches.  What is the other side length?

• 9 in.
• 7 in.
• 6 in.
• 10 in.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The perimeter of a square is 48 feet.  What is the area?

• 12 ft²
• 144 ft²
• 2304 ft²
• 96 ft²