Answer:D).
Step-by-step explanation:ok
We need to find the hypotenuse of the triangle. We can find that by using the Pythagorean theorem: a² + b² = c²
Solve with the given values of the triangle:
2² + 4² = c²
4 + 16 = c²
20 = c²
√20 = √c²
4.47 ≈ c
Find the area of the square using: A = bh
4.47 * 4.47 = 19.9809
Therefore, the area of the square is approximately 19.9809units²
Best of Luck!
10ft squared
I think because 5 times 4 is 20 so 20 divided by 2 is 10 dividing braces of triangle
Hope this helps! Is from the app Photomath.
