Question

area of equilateral triangle with sides 8cm

Answer 1

Answer:

Step-by-step explanation:

Area of equi triangle ✓3/4 ×a×a

Here a=8

Now,area of triangle=✓3/4×8×8

=16✓3

Answer 2

HEY DEAR_____❤️❤️❤️❤️
HERE IS THE SOLUTION:-)
=>Side of the equilateral triangle = 8 cm
=>Area of equilateral triangle = √3/4 x side x side
=>Area of triangle = √3/4 x 8 x 8
=>Area of triangle = √3 x 2 x 8
=>Area of triangle = √3 x 16
=>Area of triangle = 16√3 cm^2

IF THE VALUE OF √3 IS ALSO GIVEN.....
=>√3 = 1.73

=>Area of triangle = 16 x 1.73
=>Area of triangle = 27.68 cm^2

HOPE IT HELPS YOU