If side of an equilateral triangle is $a$ and area increases by $3\sqrt{3}$ sq m when each side increases by $1$ m, then

Question

If side of an equilateral triangle is $a$ and area increases by $3\sqrt{3}$ sq m when each side increases by $1$ m, then $a$ equals —

Accepted Answer

$5.5$ m

Answer

$4.5$ m

Answer

$5$ m

Answer

$6$ m

If side of an equilateral triangle is aaa and area increases by 333\sqrt{3}33​ sq m when each side increases by 111 m, then aaa equals —