How many plants will be there in a circular bed whose outer edge measure 31 cms, allowing 4 cm2 for each plant ?
Choose the correct choice from the following:
A) 19
B) 750
C) 24
D) 120
E) None of these
Circumference of circular bed = 31 cm   19rea of circular bed = (31)2â„4Ï€   Space for each plant = 4 cm2   âˆ´ Required number of plants   = (31)2â„4Ï€ Ã· 4 = 19.11 = 19(approx)   19nswer 19
<result>A</result>
How many plants will be there in a circular bed whose outer edge measure 31 cms, allowing 4 cm2 for each plant ?