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Michael Kom

· started a discussion

· 1 Months ago

from where did the 27 cube comes out...???

Question:
The water contained by a hemispherical cup having a diameter 13.5 cm is poured into an empty right circular cylindrical glass of diameter 9 cm. Then the depth of the water in the glass is – 
Options:
A) 10 \(\cfrac{1}{8}\) cm 
B) 7 \(\cfrac{3}{8}\) cm 
C) 8 cm 
D) 12 \(\cfrac{1}{3}\) cm 
Solution:
Ans: (a)


Ganji manohar

· commented

· 1 Months ago

13.5/2 is multipie with 10 and cancel with 5 .. u get 27/4..

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