What is the weight of water contained in a conical vessel 21 cm deep and 16 cm in diameter ?
A. 1.256 kg
B. 1.408 kg
C. 2.480 kg
D. 3.875 kg
Answer: Option B
Solution(By Examveda Team)
Volume of water :$$\eqalign{ & = \left( {\frac{1}{3} \times \frac{{22}}{7} \times 8 \times 8 \times 21} \right){\text{ c}}{{\text{m}}^3} \cr & = 1408{\text{ c}}{{\text{m}}^3} \cr & = \left( {\frac{{1408}}{{1000}}} \right)kg \cr & = 1.408\,kg \cr} $$
Related Questions on Volume and Surface Area
A. 12$$\pi$$ cm3
B. 15$$\pi$$ cm3
C. 16$$\pi$$ cm3
D. 20$$\pi$$ cm3
In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is:
A. 75 cu. m
B. 750 cu. m
C. 7500 cu. m
D. 75000 cu. m
A. 84 meters
B. 90 meters
C. 168 meters
D. 336 meters
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