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Mathematics 11 Online
OpenStudy (anonymous):

The area of a triangle with height 6 cm and base x cm is 30 cm^2 What is the length of the base?

OpenStudy (ryguy):

10 centimeters

OpenStudy (anonymous):

Area of a triangle = (1/2)(base)(height) You know the area and height. So substitute those values into the formula, and solve for the base.

OpenStudy (ryguy):

x=10

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