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When the length and width of a rectangle are increased by 5 cm each, its area increases by 100 cm2. However, if the length of the rectangle is increased by 1 cm and its breadth is decreased by 1 cm, then the area of the rectangle decreases by 6 cm2. What is the original area of the rectangle? |
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Answer» When the length and width of a rectangle are increased by 5 cm each, its area increases by 100 cm2. However, if the length of the rectangle is increased by 1 cm and its breadth is decreased by 1 cm, then the area of the rectangle decreases by 6 cm2. What is the original area of the rectangle? |
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