Question

The number of trees in each row of a garden is equal to the total number of rows in the garden. After 111 trees have been uprooted in a strom, their remain 10914 trees in the garden. The number of rows of trees in the garden is

• A. 100
• B. 105
• C. 115
• D. 125

Answer 1

The correct option is B 105

Let the number of rows = number of trees = x $\therefore$ Total number of trrees in the garden
$=x\times x=x^2=10914+111=11025$
$\therefore$ No of rows of trees = $x=\sqrt{11025}=105$