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3 years ago

نما

Mathematics

1 answer:

jenyasd209 [6]3 years ago

4 0

Answer:

Step-by-step explanation:

person height/shadow length = lamp height / shadow length lamp

Person height = 164 cm

shadow length = 83

lamp height = x

lamp shadow length = 366 + 83 = 449

164/83 = x/449 Cross Multiiply

83x = 164 * 449 Combine Right

83x = 73636 Divide by 83

x = 73636/83

x = 887.18

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