Math, asked by dolly798, 10 months ago

a cone 8.4 cm height diameter of base 4.2cm is melted and recast into a sphere find the surface area of the sphere

Answers

Answered by motu107

1

use formula of surfaces area

Previous Question

Next Question

Similar questions

English, 5 months ago

I would not like to be a tiger in a zoo. Atiger in zoo, With people standing there to see The things I do I would rather be in a jungle, Beneath a jungle tree, With only jungle animals To stand and look at me. i.What is this poem about? ii.Does a tiger like to be in a zoo? iii.Who will stand there to see it? iv. Where does the tiger want to live? v. Why does it want to live there?

Math, 5 months ago

veervati purchase laman at 4 for rupees 3 and Shoulder them 5 for Rs 4 find the profit or loss percent answer is 6 whole 2 by 3 percent ...

English, 5 months ago

give me a defination why would you loved the character mr willy wonker in the story charlie and the chocolate factory...

Chemistry, 10 months ago

Among zinc ,nickel,sodium, calcium, magnesium ,and copper which has highest mobility in biological media...

Math, 10 months ago

A mixture contain milk and water in the ratio 5:4. If 8 litre water is added to mixture the ratio of a milk and water becames 5:6. Find the quantity of water in original mixture...

Math, 1 year ago

If tan (a +b) =p and tan(a -b) = q then value of tan wl2a is...

Biology, 1 year ago

If rbc cont not decrasrd but hb decrasef is it anemic case...

Chemistry, 1 year ago

what no of molecules present in 0.5mole of h2...