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In sunlight, a vertical stick 7 ft tall casts a shadow 3 ft long. At the same time a nearby tree casts a shadow 11 ft long. How tall is the tree? Round to the nearest tenth.
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In sunlight, a vertical stick 7 ft tall casts a shadow 3 ft long. At the same time a nearby tree casts a shadow 11 ft long. How tall is the tree? Round to the nearest tenth.
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Jun 20, 2017
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In sunlight, a vertical stick 7 ft tall casts a shadow 3 ft long. At the same time a nearby tree casts a shadow 11 ft long. How tall is the tree? Round to the nearest tenth.
Mathematics
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Rsmoorthy
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ratio of object to shadow = 7/3 = x/11 (where x is the height of the tree)
x = (7 * 11)/3 = 25.7 ft
Emmanuel Gleizer
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Jun 25, 2017
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Emmanuel Gleizer
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