What is the perimeter of the given rectangle ABCD?
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What is the perimeter of the given rectangle ABCD?
Given that in the smaller rectangle ED=CF=4 (each pair of opposite sides in the rectangle are equal)
We can therefore calculate for the rectangle ABCD that BC=6+4=10
Now we can state in the rectangle ABCD that BC=AD=10
Next we calculate the perimeter of the rectangle by adding together all of the sides:
DC=AB=15
Hence the perimeter of the rectangle ABCD is equal to:
50
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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