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5.45% of 1854 – 37.5% of 1096 = ? – 48% of 630 1854 × 1/18 - 1096 × 3/8 + 630 × 1/2 = ? ? = 103 – 411 + 315 ? = 7
Measure of each interior angle of a regular polygon can never be?
The areas of three adjacent faces of a cuboidal tank are 3 m², 12 m² and 16 m². The capacity of the tank. in litres, is:
If base of a pyramid is square of side 3 cm & height is 4 cm . What is the volume of pyramid?
A cone and a hemisphere have the same base radius and the same height. If the total volume of both is 2,160 cm³, find the radius.
A circular wire of diameter 70 cm is folded in the shape of a rectangle whose sides are in the ratio 3:2. Find the area enclosed by the rectangle.
A giant circular wheel has a diameter of 14 metres. In how many revolutions will the wheel cover a total of 4.4 km?