A square has its length increased by 5 meters and its width decreased by 3 meters. The resulting rectangle has an area of 180 meters. a. What was the perimeter of the original square? b. What was the are of the original square?
c. what is the perimeter of the rectangle?
c. what is the perimeter of the rectangle?
1 Answer
a. The Perimeter of the Square
b. The Area of the Square
c. The Perimeter of the Rectangle
Explanation:
Suppose that, the length of each side of the square is
meters.
Now, after the changes, the length and the width become
and
Hence, the area of the rectangle is
which is given to be
Hence, a. The Perimeter of the Square
b. The Area of the Square
c. The Perimeter of the Rectangle
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