3 years ago

Geometry help!! ignore the work I have its wrong xoxoxxoxoxo

2 answers:

6 0

The answer is D why?

Area of equilateral triangle is: A= square root of 3/4 ^ a square.

a = 9 square
a = 81

so it is : Square root of 3 ^ 81 / 4

That means: 81/4 ^ square root of 3.
Got it?

alekssr [168]3 years ago

3 0

A = (√3)/4 x s²
s = 9

A = (√3)/4 x 9²
A = (√3)/4 x 81
A = (81√3)/4

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