A) 18
B) 750
C) 24
D) 120
Correct Answer: A
Solution :
Circumference = 30 cm Area \[=\frac{{{C}^{2}}}{4\pi }=\frac{30\times 30}{4\times \frac{22}{7}}=71.6\,c{{m}^{2}}\] Number of plants \[=\frac{A}{4}=\frac{71.6}{4}\] \[=17.9\cong 18\]You need to login to perform this action.
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