EXAMIANS
Find the area of the trapezium, whose parallel sides are 12 cm and 10 cm, and distance between the parallel sides is 14 cm?
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A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, than the radius of the circular ground is (take ? = 22/7)
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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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If the ratio of the area of two square is 9 : 1 the ratio of their perimeters is?
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A circular disc of area 0.49 ? square meters, rolls down a length of 1.76 km. The number of revolutions it makes is?
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The ratio between the lenght and the breadth of a rectangle is 2 : 1. If breadth is 5 cm less than the length, what will be the parimeter of the rectangle?
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A wheel make 4000 revolution in moving a distance of 44 km. Find the radius of the wheel.
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The length of a rectangular plot is twice of its width. If the length of a diagonal is 9?5 meters, the perimeter of the rectangular is?
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The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?
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If the diagonal of a square is double, how does the area of the square change?
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