Look at the following rectangle:
The perimeter of the rectangle is 26.
Calculate the value of X.
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Look at the following rectangle:
The perimeter of the rectangle is 26.
Calculate the value of X.
Since in a rectangle every pair of opposite sides are equal, we can claim that:
Since the perimeter of the rectangle is equal to 26, we can substitute the data into the formula:
Let's divide both sides by 4:
4
Look at the rectangle ABCD below.
Side AB is 6 cm long and side BC is 4 cm long.
What is the area of the rectangle?
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