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42 votes
HELP MEEE PLEASEEEEE

HELP MEEE PLEASEEEEE-example-1
User Jonathon Chase
by
2.8k points

1 Answer

28 votes
28 votes

Answer:

XY = 12.4 cm

Explanation:

a² + b² = c²

(4 cm)² + (XY)² = (13 cm)²

16 cm² + XY² = 169 cm²

XY² = 153 cm²

XY = √(153 cm²)

XY = 12.4 cm

User Ke Zhang
by
2.5k points