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Mathematics 20 Online
OpenStudy (anonymous):

MEDAL FOR HELP!!! Help run me through the steps with this problem :)

OpenStudy (anonymous):

OpenStudy (anonymous):

since the base is 14, and the area is 140, plug it into the equation below and solve for h: A=(1/2)bh 140=(1/2)(14)h now solve for h, what did you get??

OpenStudy (anonymous):

h=20?

OpenStudy (anonymous):

yep!!

OpenStudy (anonymous):

now look at the picture|dw:1376506390847:dw| since the entire base is 14, than 1/2 of the base is 7

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