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A rectangular field has to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?
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An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is:
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The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m, find out the area of the field.
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A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?
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If each side of a square is increased by 25%, find the percentage change in its area?
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Find the area of a square of side 35 m.
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Find the area of a rectangle of length 24 mm and breadth 8 mm.?
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The diameter of a circle is 8 centimeters. What is the area?
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Length of a side of a square field is 275 m. What will be cost of levelling the field at a rate of 10 cent per square metre?
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Find the area of a rectangle whose length is 15 cm and breadth is 50 mm.
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