panchita2004bel panchita2004bel

07-01-2017
Mathematics

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The formula for the area of a trapezoid is A=1/2h(b1 + b2), where b1 and b2, are both bases and h is the hieght . Find the value of h interms of A,b1, and b2 . justify your answer

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pluralistic pluralistic

07-01-2017

h=2A/(b1+b2).

All i did was rearrange the equation for h. i divided by the parentheses first. then, i multiplied each side by 2 to cancel out the 1/2.

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