A copper sphere of diameter 36 cm is drawn into a wire of diameter 8 mm. Find the length of the wire.
Correct Answer : A
How many iron rods, each of length 14 m and diameter 4 cm can be made out of 0.88 cubic metre of iron
A circular wire of radius 35 cm is cut and bent in the form of a rectangle where sides are in the radio 2 : 3. The smaller side of rectangle is
Thickness of a rectangular box is P units. Its breadth is 4 more than the thickness and length 2 more than the breadth. What is the volume of the box.?