Perimeter Rectangles and Squares Review

Pat is sewing two rectangular rugs. She has already finished one rug. She wants to sew another one with the same area but the perimeter can be different. Which of the following has the same area as the rug she has finished?

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Tags

CCSS.Math.Content.4.MD.A.3

Look at the rectangle. Will 80 one-inch unit squares fit in the rectangle? Which statement explains why or why not?

• no, because the area of the rectangle is 40 square inches, which is less than 80

• no, because the area of the rectangle is 20 square inches, which is less than 80

• yes, because the area of the rectangle is 96 square inches, which is greater than 80

• yes, because the area of the rectangle is 160 square inches, which is greater than 80

Tags

CCSS.Math.Content.4.MD.A.3

What is the perimeter of the square?

• 16 cm

• 24 cm

• 32 cm

• 40 cm

Which of the figures are squares?

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If TU = 6 cm and WT = 9 cm

How long is WV?

• 9 cm

• 6 cm

• 12 cm

• 15 cm

What is RS?

• 6 cm

• 4 cm

• 10 cm

• 14 cm

QN is 2 cm longer than PQ.

Find OP.

• 12 cm

• 10 cm

• 8 cm

• 6 cm

If the length of one side of a square is 5 cm, what is the area of the square?

• 25 square cm

• 30 square cm

• 20 square cm

• 10 square cm

What is the area of a square with a length of 4 cm?

• 16 cm

• 16 square cm

• 8 cm

• 8 square cm 

Do you mostly add or multiply when finding the perimeter?

• Multiply

• Add