Question

find the area of equilateral triangle each of the whose sides is 10 cm ( take √3 = 1.73 )​

Answer 1

hope the attachment will help u

Answer 2

base of triangle : 10cm

height of triangle:

$5\sqrt{3}$

area of the triangle -

$(1 \div 2) \times base \times height$

i.e.

= 0.5* 10* 5* 1.73

= 25* 1.73

= 43.25 square cm