Question
What is the volume of the largest sphere that can be
carved out of a wooden cube of sides 21 cm? (Ï€ Â = 22/7)Solution
Given that sphere is curved out of a wooden cube. Here we can see that the diameter of sphere will be equal to the edge of cube. Diameter = edge of cube 2r = 21 r = 21/2 cm Volume = 4/3 × π r3 = 4/3 × 22/7 × 21/2 × 21/2 × 21/2 = 4850 cm3
If in a certain way ‘Red’ is related to ‘Banana’, Blue is related to ‘Grapes’ in the same way ‘Black’ is related to who among the follow...
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Which of the following combination is correct?
In which floor and flat does S live?
Who among the following person goes immediately before I?
On which of the following shelf number does Box G is kept from the top?
Which of the following combination is correct?
Who lives immediately above E in the same type of flat?
How many floors are there in between the floor of the one who likes Yellow and the one who lives at floor 8th?
Who among the following person lives South west of N and North west of Q?
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