Math, asked by swarnapraveen, 1 year ago

two hemispheres of ready 2 cm and 4 cm are melted and recast into a cone of radius 4 cm then find the height of the cone

Answers

Answered by 24541278r

0

Vol of 1 +vol of 2=vol of cone

2*22/21*8+2*22/21*64=150.857

=22/21*16*h

h=9cm

Previous Question

Next Question

Similar questions

English, 7 months ago

who sell bored games are they expensive...

Science, 7 months ago

e Mona Lisa Leonardo Da Vinci (destroy, inveni,discover, build, paint)...

Geography, 7 months ago

सेवा किसे कहते हैं?

Geography, 1 year ago

(Please answer quickly, sorry, i really cant wait very long when asking questions) What has contributed to the growth of agriculture as big business in the Midwest? a. People have migrated to the cities. c. Good soil and climates allow for a variety of crops to be grown. b. It is more economical to farm on a large scale. d. All of the above...

Chemistry, 1 year ago

The metal that occurs in free state in the earth crust is...

Social Sciences, 1 year ago

a map which has no scale is called a...

Environmental Sciences, 1 year ago

Hii there!!! Suggest any two ways for reducing pollution level of rivers through a presentation. Plz answer.....

Science, 1 year ago

which is celebrated as international day for biological diversity?