A 10-foot vertical post cast a shadow that is 12-inches long. At the same time a nearby cell phone tower casts a shadow that is 126-feet.?

10 / 1 = x / 126
x = 1260 ft is height of tower

If 10 feet casts a 1 foot shadow, then a shadow of 126 feet should be cast by a tower 10 times that! or 1,260 feet. That is an awfully tall tower!

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If 10 feet casts a 1 foot shadow, then a shadow of 126 feet should be cast by a tower 10 times that! or 1,260 feet.
That is an awfully tall tower!