3 years ago

Need Help Asap!!!!!!

Mathematics

1 answer:

Hatshy [7]3 years ago

7 0

This is a right triangle (you can confirm by using Pythagorean Theorem: 15² + 36² = 39²)

A = $\frac{1}{2} b * h$

A = $\frac{1}{2} 15 * 36$

= 15 * 18

= 270

Answer: 270 cm²

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