Question

Please help me!!!!!!!!

Answer 1

A) 7.3 in.

Step-by-step explanation

The area of a triangle = 1/2 ×base length × height

In the question given, base length = height = x

Area = 27 in²

1/2 × x × x =27

1/2×x²=27

x² = 54

x = √54

= 7.3485 in²