A right circular cone has a height that is double its radius, and its volume is measured at 2,250π cm³. If the radius is reduced to one-third and the height to half of their original sizes, what would be the new volume of the cone?
Let the radius of right circular cone be 'R' cm. So, height of cone = '2R' cm Volume of a right circular cone = (1/3) X π X (radius) 2 X height So, (1/3) X π X R2 X 2R = 2,250π Or, R3 = 3,375 Or, 'R' = 15 cm Height of cone = 2 X 15 = 30 cm New radius of cone = (15/3) = 5 cm New height of cone = (30/2) = 15 cm So, required volume = (1/3) X π X 52 X 15 = 125π cm3
Which initiative did IndoSpace launch to become the largest Infrastructure Investment Trust (InvIT) in India’s industrial and logistics sector?
What was the value of India's outward FDI commitments in March 2024 according to RBI data?
Which of the following ministry recently launched the Citizen Perception Survey-2022?
Which bank launched UPI 123Pay and (Name of the bank) HRMS Mobile App for enhancing digital payment interface and employee service management?
When is World Braille Day annually observed?
Which of the following banks has listed its USD 1 billion additional tier- I (AT-1) bonds on the IFSC (International Financial Services Centre) exchange...
As per Recent Guidelines of SEBI, If a company has not identified acquisition or investment target as objects in the DRHP (Draft Red Herring Prospectus...
Which campaign did HDFC Life launch to simplify and speed up the life insurance purchase process?
In the year 2021 which company got the approval of entering into mutual fund market by the SEBI (Securities Exchange Board of India)?
Following are the types of foreign direct investment EXCEPT