Question

find the are of the equilateral triangle having length of each side 50cm​

Answer 1

Answer:

The area of an equilateral triangle having length of 50 cm is 150 cm.

Area of equilateral triangle =3a

3×50

150 cm

Answer 2

Answer:

area of a equilateral triangle=1081.25

Step-by-step explanation:

Area of a equilateral triangle=√3/4a²            ( where a²=side of a triangle )

∵side =50 cm

∴area of a equilateral triangle=√3/4×50×50

area of a equilateral triangle=√3/4×2500

area of a equilateral triangle=√3×625

area of a equilateral triangle=625√3

area of a equilateral triangle=625×1.73

area of a equilateral triangle=1081.25