Uncover valuable information and solutions with IDNLearn.com's extensive Q&A platform. Our experts are available to provide in-depth and trustworthy answers to any questions you may have.
Answer:
10.3 in
Step-by-step explanation:
a = (1/2)b*h
53 = (1/2)x * x
53 = (1/2)x²
Multiply both sides by 2
106 = x²
Take the square root of both sides
x = 10.3