Perimeter of Squares, Rectangles and Triangles

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Question 1 (1 point)
What is the perimeter of the rectangle shown below? All measurements are in inches.
What is the perimeter of the rectangle shown below? All measurements are in inches.

Question 2 (1 point)
What is the perimeter of the square shown below? All measurements are in feet.
What is the perimeter of the square shown below? All measurements are in feet.

Question 3 (1 point)
The perimeter of a square is 20 in. Find its side.

Question 4 (1 point)
What is the perimeter of the triangle shown below? All measurements are in inches.
What is the perimeter of the triangle shown below? All measurements are in inches.

Question 5 (1 point)
The perimeter of a triangle is 100 ft and two of its sides are 20 ft and 40 ft. What is the length of the third side?

Question 6 (1 point)
Each side of the triangle shown below is doubled. What is the perimeter of the new triangle? All measurements are in inches.
Each side of the triangle shown below is doubled. What is the perimeter of the new triangle? All measurements are in inches.

Question 7 (2 points)
The perimeter of a rectangle is 90. If one side is 10, what is the length of the other side?

Question 8 (2 points)
What is the perimeter of the figure? All measurements are in inches.
What is the perimeter of the figure? All measurements are in inches.

Question 9 (2 points)
What is the perimeter of the figure? All measurements are in inches.
What is the perimeter of the figure? All measurements are in inches.

Question 10 (2 points)
What is the perimeter of the green figure? All measurements are in inches.
What is the perimeter of the green figure? All measurements are in inches.


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