Respuesta :
Answer:
40^2 + height^2 = diagonal^2
height^2 = 41^2 - 40^2
height^2 = 1681 -1600
height^2 = 81
height = 9
Step-by-step explanation:
Answer:
40^2 + height^2 = diagonal^2
height^2 = 41^2 - 40^2
height^2 = 1681 -1600
height^2 = 81
height = 9
Step-by-step explanation: