Question

find the area of an equilateral triangle whose side is 10 cm​

Answer 1

Answer:

Formula: Are of an equilateral triangle having side length a is given by, √3/4 a^2

Here it is given that, side length ,a=10 cm

Thus its area = √3/4×(10)^2 = 25√3cm^2

Answer 2

Answer:

area of equilateral triangle = √3/4*a2

√3/4*(10)2

= 25√3 cm2

so , the required answer is 25√3cm2.

Step-by-step explanation: hope this will help u mate , need feedback plz

itz akansha .