Question
The radius of the base of a conical tent is 9 m and its
height is 12 m, find the cost of the material needed to make it if it costs ₹100 per π m².Solution
Hence, the curved surface area of the conical tent = π × 9 × 15 = 135π m² Thus, the cost of the material = (135 π × 100) / π = Rs. 13,500 .. The cost of the material is Rs. 13,500.
_______is used as a Water Purifier.
Which one of the following committee was constituted to review environmental laws in the country?
What was theme for World Hemophilia Day this year?
Which among the following is the only breeding ground for Indian Skimmer, an endangered fresh water bird species?
The process in which the branches of the tea bushes are cut off is
Cyclones Gulab was a tropical cyclone that caused considerable damage to ______ Asia.
The surface temperature of the Sun is nearly -
In a food chain, what is the difference between primary consumers and secondary consumers?
Which one of the following is world’s largest Start Up ecosystem ?
Which one of the following is an element of weather?
Relevant for Exams:
