Math, asked by thakur3577, 1 year ago

karan has a vessel, of the form of an inverted cone, open at the top, of height 11cm and radius of top as 2.5cm and is full of water. Metallic spherical balls each of diameter 0.5cm are put in the vessel.
due to which 2/5th of the water in the vessel flows out. Find how many balls were put in the vessel.

Answers

Answered by jagrutikailash

4

Answer:

CSA OF CONE-PIE * R *L

L²= √H² PLUS √R²

L= 11.28CM

surface area of a cone = 22/7* 2.5( 2.5 plus 11)

30.6 cm²

SUREFACE area of sphere- 4 pie r²

4* 22/7 * 25/10*25/10= 78.57cm²

Step-by-step explanation:no of sperical balls =

Answered by XxMissPaglixX

4

It may help you

♡Thank you♡

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