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A pole that is 3.3m tall casts a shadow that is 1.53m long. At the same time, a nearby tower casts a shadow that is 47.75m long. How tall is the tower? Round your answer to the nearest meter.

Respuesta :

mhanifa

Answer:

  • 103 m

Step-by-step explanation:

A pole, its shadow and a tower with its shadow form similar right triangles

Let the tower be x m tall

Then as per similarity we have the ratio of corresponding sides:

  • 47.75/1.53 = x/3.3
  • x = 3.3*47.75/1.53
  • x = 103 m rounded to nearest meter

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