Question

If x is the length of a median of an equilateral triangle, then its area is :

(A) x sq.

(B) X sq. x √3/

2

(C) x sq. x √3/

3

(D)
x sq./
2​

Answer 1

Answer:

(b)

Step-by-step explanation:

all side of equ. triangle is equal

taking line x common and prove both side of triangle equal by sas .

formula of are of triangle - square of side √3/4

divided by 2 we get ans. (B)