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Mathematics 19 Online
OpenStudy (anonymous):

A rectangle and a triangle have equal areas. The length of the rectangle is 12 inches, and its width is 8 inches. If the base of the triangle is 32 inches, what is the length, in inches, of the altitude drawn to the base?

OpenStudy (anonymous):

Ok so you know the area of the rectangle, so set it equal to the area of a triangle

OpenStudy (anonymous):

You are going to want to solve for the height

OpenStudy (anonymous):

how do i do tht

OpenStudy (anonymous):

do you know how to find the area of a triangle?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

:(

OpenStudy (anonymous):

im not gud at math at all

OpenStudy (anonymous):

No problem area of rectangle = length * width area of triangle = \[1/2 * base * height\]

OpenStudy (anonymous):

I want to note that the 1/2 should be in parenthesis like this (1/2)

OpenStudy (anonymous):

You should start by find the area of the rectangle

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