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Free_Kalibri [48]
3 years ago
14

A pole that is 2.9 m tall casts a shadow that is 1.77 m long. At the same time, a nearby

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
4 0

Answer:

77 m

Step-by-step explanation:

The 2 situations are similar , so the ratios of corresponding sides are equal.

let h be the height of the tower, then

\frac{2.9}{h} = \frac{1.77}{47.25} ( cross- multiply )

1.77h = 137.025 ( divide both sides by 1.77 )

h ≈ 77 m ( to the nearest metre )

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3 years ago
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