Hi, I have an answer for you, hope is O.K.
15 x 3= 45 so therefore 45 is the length hope that help!
<u>Answer</u>
A) 7.3 in.
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
A. 36 square units
(Please tell me if I’m right in the comments)
Have a wonderful day!
