Total surface area of a cube whose side is 0.5 cm is :
A. $$\frac{1}{4}{\text{ c}}{{\text{m}}^2}$$
B. $$\frac{1}{8}{\text{ c}}{{\text{m}}^2}$$
C. $$\frac{3}{4}{\text{ c}}{{\text{m}}^2}$$
D. $$\frac{3}{2}{\text{ c}}{{\text{m}}^2}$$
Answer: Option D
Solution(By Examveda Team)
Surface area :$$\eqalign{ & = \left[ {6 \times {{\left( {\frac{1}{2}} \right)}^2}} \right]{\text{ c}}{{\text{m}}^2} \cr & = \frac{3}{2}{\text{ c}}{{\text{m}}^2} \cr} $$
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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