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Mathematics 8 Online
OpenStudy (anonymous):

Express the area of this triangle as a monomial. (picture below) A. 28x^2 B. 1x C. 11x^2 D. 14x^2

OpenStudy (anonymous):

OpenStudy (anonymous):

Do you know the formula for the area of a triangle?

OpenStudy (anonymous):

can you just tell me im kinda in a hurry

OpenStudy (anonymous):

A

OpenStudy (anonymous):

DRAT!!! It's NOT A!!! It's D Sorry about that.

OpenStudy (anonymous):

The triangle's dimensions are 7x by 4x Multiplying them gives 28x^2 But the formula for a triangle is HALF B*H, so you have to cut 28x^2 in half. That yields 14x^2, which is the answer D.

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