Question
A right circular cone has a base radius of 9 cm and a height of 12
A right circular cone has a base radius of 9 cm and a height of 12
cm. Calculate the curved surface area of this cone.
More Mensuration Questions
- The base of a triangle is 18 cm and height is 14 cm. The height of another triangle of double the area having the base 21 cm is:
- The area of a rectangle is 405 cm2 and the ratio of its length and breadth is 5:9 respectively. If the breadth of the rectangle is three times of the side ...
- On a rectangular wall of length 21 metres and height 18 metres, there is a window in the shape of triangle surmounted on a square. If the base of triangle ...
- A path of width 3 m is made outside and around a rectangular field of perimeter 210 m. If the length of the field is 50% more than its breadth, then find ...
- What is the difference between (in m2) the area of a circular field of radius 28 metres and area of a rectangular piece of land having its dimensions as 60...
- The length of a rectangle is twice its width. If the perimeter of the rectangle is 60 cm, what is the area?
- The dimensions of a rectangular field are given as follows: the length is (x + 4) cm and the breadth is (x – 2) cm. It costs Rs. 8 per square centimeter to...
- The income of a person is Rs.15000 and his expenditure is Rs.11000. In the next year his income and expenditure are increased by 8% and 16% respectively. H...
- The circumference of a semi-circle is 108 cm. What is the area of the circle with the same radius as the semi-circle? (Take π = 22/7)
- There is a rectangular paper, whose length and breadth are in the ratio 7:8, respectively and it has a perimeter of 60 metres. If a triangular piece with h...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)