Respuesta :

a = 36 yards

Explanation:
According to the Pythagoras Theorem,
45^2 = 27^2 + a^2
2025 = 729 + a^2
2025 - 729 = a^2
1296 = a^2
a = sqrt 1296
a = 36

Answer:

a) 36yards

Step-by-step explanation:

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