Question
A conical tent with a radius of 6 m and a height of 8 m is made of polyester. What is the cost of the polyester used to make this tent, if the price of the polyester is 140 per m²? (Given: π = 3.14)
More Previous year papers Questions
- Sides of two similar triangles are in the ratio 4 : 9. Areas of these triangles are in the ratio
- The average age of a man and his son is 40 years. The ratio of their ages is 11 : 5 respectively. What is the son's age?
- By selling an article for ₹20, a dealer makes a profit of 10%. By how much should he increase his selling price (in ₹, rounded off to two decimal place) so...
- 5/11 is .................. 3/11.
- Travelling a distance of 1000 km, a train slowed down due to repairs of the tracks. Its average speed for the trip reduced by 75 km/h and the time of trave...
- In an election between two candidates, the defeated candidate secured 42% of the valid votes polled and lost the election by 2545800 votes. If 365500 votes...
- Mahesh's annual salary increased from ₹2,00,000 to ₹2,40,000. Find the percentage increase in the salary.
- What is the volume (in cm³) of a cylinder if the radius of the cylinder is 8 cm and the height is 14 cm? (Take π = 22/7)
- The value of
- A boy walking at the rate of 4 km per hour crosses a square field diagonally in 36 seconds. What is the area (in m²) of the field?
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
