The base of a parallelogram is twice its height. If the area of the parallelogram is 338 sq.cm. Find its height?

The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and breadth is increased by 5 cm, the area of the rectangle is increased by 75 sq.cm. Find the length of the rectangle?

If the diagonals of a rhombus are 4.8 cm 1.4 cm, then what is the perimeter of the rhombus?

The area of the sector of a circle, whose radius is 12 meters and whose angle at the centre is 42, is?

A rectangular plot is half as long again as it broad. The area of the lawn is 2/3 hectares. The length of the plot is?

A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor?

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