How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 metres by 9 metres ?
A. 185 metres
B. 200 metres
C. 210 metres
D. 220 metres
Answer: Option B
Solution(By Examveda Team)
Area of the floor = (14 × 9) m2 = 126 m2∴ Length of the carpet :
$$\eqalign{ & = \left( {\frac{{126}}{{63}} \times 100} \right){\text{m}} \cr & = 200{\text{ metres}} \cr} $$
Related Questions on Area
A. 15360 m2
B. 153600 m2
C. 30720 m2
D. 307200 m2
E. None of these
A. 2%
B. 2.02%
C. 4%
D. 4.04%
E. None of these
A. 16 cm
B. 18 cm
C. 24 cm
D. Data inadequate
E. None of these
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
A. 40%
B. 42%
C. 44%
D. 46%
Join The Discussion