Q7
If the length of each side of an equilateral triangle is increased by 2 units, the area is found to be increased by 3 + √3 square unit. The length of each side of the triangle is
A.
√3 units
AnswerB.
3 units
C.
3√3 units
D.
3√2 units
Answer: Option A
Solution
Answer: Option A
Solution:
Let each side of the triangle be a units