EXAMIANS
The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?
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A rectangle has 30 cm as its length and 720 sq cm as its area. Its area is increased to 1 1/ 4 times its original area by increasing only its length. Its new perimeter is
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A cost of cultivating a square field at a rate of ? 135 per hectare is ? 1215. The cost of putting a fence around it at the rate of 75 paise per meter wouldbe
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A circular road runs rounds a circular ground. If the difference between the circumference of the outer circle and the inner circle is 66 meters, the width of the road is?
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The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is
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The length of each side of an equilateral triangle having an area of 4?3 cm 2 is?
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If the sides of a rectangle are increased by 5%, find the percentage increase in its diagonals.
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Of the square fields the area of the one is 1 hectare, while the another one is broader by 1% the difference is area is?
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Diagonals of a rhombus area 1 m and 1.5 m in lengths. The area of the rhombus is
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Three circles of radius 3.5cm are placed in such a way that each circle touches the other two. The area of the portion enclosed by the circles is
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