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Earn +20 ptsQ: How tall is a building that casts a shadow of 42 meters long?
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Continue Learning about Math & Arithmetic
If a girl casts a shadow of 8 feet long and she is 5.5 feet tall how high is a building that casts a 20 foot shadow?
5.5/8 = x/20 x=5.5*20/8 = 13.75 feet
How high is a tree that casts a 40 ft shadow at the same time a 10 ft post casts a shadow which is 10 ft long?
40 ft
How high is a tree that casts a 25 ft shadow at the same time a 4 ft post casts a shadow which is 8 ft long?
50 feet
How tall would a house be that casts a 18 feet long shadow?
That all depends upon what time of day the shadow was cast. For example, at straight up noon, even a very tall building wouldn't cast much of a shadow, but at sunrise or sunset, even a tiny building might cast an 18 foot long shadow, or even longer.
How long is the shadow if a nearby 10-foot tall basketball hoop casts a 7-foot shadow?
3
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