6. |
The diagonal of the floor of a rectangular closet is 7 feet. The shorter side of the closet is 4 feet. What is the area of the closet in square feet? |
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7. |
A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is: |
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8. |
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges? |
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9. |
The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be: |
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10. |
What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad? |
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