Question
A solid cone is placed inside a solid hemisphere, both
having the same radius and height. If the volume of the cone is 150 cm³, find the total volume of the cone and the hemisphere combined.Solution
Volume of the cone = (1/3)πr²h, Volume of the hemisphere = (2/3)πr³, Given: Volume of the cone = 150 cm³. Volume of the hemisphere = 2 × Volume of the cone Volume of the hemisphere = 2 × 150 = 300 cm³. Total volume = Volume of the cone + Volume of the hemisphere Total volume = 150 + 300 = 450 cm³. Correct option: D) 450 cm³
The deepest oceanic trench 'Mariana' is located in -
It is colder at the top of a mountain as compared to the base becauseÂ
25% of 12% is same as
Consider the following statements :
1.     Charaka in the Charaka Samhita states that the human body has 360 bones.
2.     In ...
If 60% of 80 = x% of 96. then x is.
Which of the following will complete the adjoining figure
The office of Chief Election Commissioner is held by
According to the 2011 Census, the population of India has registered
In the given figure ABCD is a rhombus, the value of x is.
Lightning is seen before thunder because
