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Mathematics 23 Online
OpenStudy (anonymous):

WILL MEDAL!!!! PLEASE HELP ME URGENT!

OpenStudy (catlover5925):

????

OpenStudy (anonymous):

I will post the question now :D

OpenStudy (anonymous):

A 21-meter-tall tree near a building casts a shadow that is 24 meters long. The building casts a shadow that is 56 meters long. What is the height of the building? A)30 m B) 64 m C) 49 m D) 72 m

OpenStudy (anonymous):

OpenStudy (catlover5925):

do you want me to explain how I got the answer or are you good??

OpenStudy (anonymous):

yes explain please :D

OpenStudy (catlover5925):

ok so the tree standing is 21m then you put that over the shadow length now with the building it tells the shadow length so therefore it goes on the bottom like the shadow of the tree here is a drawing|dw:1417466472344:dw|

OpenStudy (anonymous):

Thanks so much ur a lifesaver!!

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