Question

Find area of equilateral triangle whose altitude is 16 root under 3

Answer 1

Step-by-step explanation:

Given,

Altitude of equilateral triangle 16under root 3

[ur=under root]

=) ur3/2side²

=) ur3/2side²=16ur3

=)side²=16ur3×2/ur3

=)side²=32cm

Therefore, the side of equilateral triangle is 32cm

Area of equilateral triangle ur3/4side²

=) ur3/4×32×32

=) ur3×256

=) 256under root 3

Therefore, the area of equilateral triangle is 256ur3