All Pre-Algebra Resources
Example Questions
Example Question #44 : Perimeter
Find the perimeter of a square with a side of length 12cm.
To find the perimeter of a square, we use the following formula
where a, b, c, and d are the lengths of the sides. In this case, a side of the square is 12cm. We know that the sides of a square are all equal. So,
Note that when adding, we do not change the label, only the coefficients.
Therefore, the perimeter of the square with a side of length 12cm is 48cm.
Example Question #45 : Perimeter
A squares sides measure inches each. What is its perimeter?
square inches
square inches
square inches
square inches
square inches
square inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
square inches
Example Question #46 : Perimeter
A squares sides measure inches each. What is its perimeter?
square inches
square inches
square inches
square inches
square inches
square inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
square inches
Example Question #47 : Perimeter
A rectangle measures inches along its short side, and inches along its long side. What is the perimeter of the rectangle?
square inches
square inches
square inches
square inches
square inches
square inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
square inches
Example Question #31 : Perimeter Of A Rectangle Or Square
A rectangle measures inches along its short side, and inches along its long side. What is the perimeter of the rectangle?
inches
inches
inches
inches
inches
inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
inches
Example Question #32 : Perimeter Of A Rectangle Or Square
A rectangle measures inches along its short side, and inches along its long side. What is the perimeter of the rectangle?
inches
inches
inches
inches
inches
inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
inches
Example Question #33 : Perimeter Of A Rectangle Or Square
A squares sides measure inches each. What is its perimeter?
inches
inches
inches
inches
inches
inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
inches
Example Question #34 : Perimeter Of A Rectangle Or Square
A squares sides measure inches each. What is its perimeter?
inches
inches
inches
inches
inches
inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
inches
Example Question #35 : Perimeter Of A Rectangle Or Square
A rectangle measures inches along its short side, and inches along its long side. What is the perimeter of the rectangle?
inches
inches
inches
inches
inches
inches
To find the perimeter of any object, simply add the length of each side together. The best answer is:
inches
Example Question #36 : Perimeter Of A Rectangle Or Square
Find the perimeter of a rectangle with a length of 7cm and a width that is half the length.
The formula to find the perimeter of a rectangle is
where a, b, c and d are the sides of the rectangle. We know the length is 7cm and the width is half the length. So, the width is 3.5cm. So, we can substitute and get
Note that when we add, we do not combine the labels, we only combine the numbers.
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