Question-101767

Question Number 101767 by 175mohamed last updated on 04/Jul/20

Commented by mr W last updated on 04/Jul/20

a C D c a n c o v e r a w a l l a r e a o f

2 \times \frac{D}{2} \times \frac{\sqrt{3}}{2} \times D = \frac{\sqrt{3} D^{2}}{2}

n u m b e r o f C D s n e e d e d t o c o v e r

6 m \times 4 m w a l l a r e a :

\frac{6 \times 4 m^{2}}{\frac{\sqrt{3} \times 0 . 12^{2}}{2} m^{2}} \approx 1425

Commented by mr W last updated on 04/Jul/20

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