Find the area of a rhombus whose side is 25 cm and one of the diagonals is 30 cm?

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The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle?

A. 1 : 96 B. 1 : 48 C. 1 : 84 D. 1 : 68...

The sector of a circle has radius of 21 cm and central angle 135o. Find its perimeter?

A. 91.5 cm B. 93.5 cm C. 94.5 cm D. 92.5 cm...

The parameter of a square is equal to the perimeter of a rectangle of length 16 cm and breadth 14 cm. Find the circumference of a semicircle whose diameter is equal to the side of the square. (Round off your answer to two decimal places)?

A. 23.57 cm B. 47.14 cm C. 84.92 cm D. 94.94 cm...

A 25 cm wide path is to be made around a circular garden having a diameter of 4 meters. Approximate area of the path is square meters is__________?

A. 3.34 B. 2 C. 4.5 D. 5.5...

An order was placed for the supply of a carper whose length and breadth were in the ratio of 3 : 2. Subsequently, the dimensions of the carpet were altered such that its length and breadth were in the ratio 7 : 3 but were was no change in its parameter. Find the ratio of the areas of the carpets in both the cases.

A. 4 : 3 B. 8 : 7 C. 4 : 1 D. 6 : 5...