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More Mensuration Questions
- Find the number of silver balls of diameter 2 cm each, that can be made from a sphere of diameter 32 cm?
- The surface area of a right circular cylinder is 3,696 cm² and its radius is 14 cm. If the height of the cylinder is described as (k + 10), what is the val...
- A rectangular piece of land has a perimeter of 66 metres and length of 18 metres. If the area of the land is to be divided into 9 equal portions, then what...
- Find the perimeter of a sector which forms a central angle of 135° in a circle of radius 28 cm. (Use π = 22/7)
- A cuboidal water tank has dimensions (20 × 14 × 12) cm and is open from the top. If painting the outer surface costs Rs. 5 per cm², find the total painting...
- On a rectangular wall of length 35 metres and height 30 metres, there is a window in the shape of triangle surmounted on a square. If the base of triangle ...
- A man standing in a point C of a ground. He observes a flying an aero-plane in the east at an angle of elevation of 30° and after 30 seconds, he observ...
- Mr. Arun rows a boat with the stream at 10 km/hr and against the stream in 5 km/hr. In still water, his rate of rowing in km/h is:
- The length and breadth of a rectangle are increased by 8% and 5%, respectively. By how much percentage will the area of the rectangle increase?
- The ratio of the diagonals of a rhombus is 5:6, and the difference between their lengths is 7 cm. Find the area of the rhombus.
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