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length
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a pillar 6 feet tall casts a shadow of 2 feet long on the ground.If the feet is 15 feet tall.how many feet in length the shadow be?
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It might make sense if you said, "If the pillar is now 15 feet tall, how long is the shadow?"
In that case the ratio of pillar height to shadow length would be the same. If x is the shadow length
i.e. 6/2 = 3.
Then 15/x = 3
So 15/3 = x = 5 feet.
Does that answer the question?
It might make sense if you said, "If the pillar is now 15 feet tall, how long is the shadow?"
In that case the ratio of pillar height to shadow length would be the same. If x is the shadow length
i.e. 6/2 = 3.
Then 15/x = 3
So 15/3 = x = 5 feet.
Does that answer the question?