Question

.
(Yangiमूलाब
One side of an equilateral triangle is 4 cm Its area will be-
किसी समबाहु त्रिभुज की एक भुजा 4सेमी है इसका क्षेत्रफल होगा
(a) 64cm
(b) 16cm
(c) 8 cm​

Answer 1

Answer:

area of equilateral triangle is root 3/4*sidesquare

and equilateral triangle have all angles and sides are equal

so; root 3/4* 4*4

root 3*4

so ans is 4 root3