Respuesta :
Answer:
60
Step-by-step explanation:
Use the pythagoras theorem: a²+b²=c²
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Answer:60
Step-by-step explanation:
Diagonal length=13
Height=5
Breadth=√(13^2-5^2)
Breadth=√(169-25)
Breadth=√(144)
Breadth=12
Area=breadthxheight
Area=12x5
Area=60