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Mathematics 14 Online
OpenStudy (anonymous):

@iGreen What is the area of the triangle?

OpenStudy (igreen):

Do you know what the formula for the area of a triangle is? @PlanSlam

OpenStudy (anonymous):

yup

OpenStudy (igreen):

What is it?

OpenStudy (anonymous):

multiply then divid by 2

OpenStudy (igreen):

No, it's \(A = b \times h\).

OpenStudy (anonymous):

oh woops

OpenStudy (igreen):

Here the base is \(10 \dfrac{1}{2}\) and the height is \(5 \dfrac{3}{4}\), just multiply them..what do you get?

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

16 1/4

OpenStudy (igreen):

\(10 \dfrac{1}{2} \times 5 \dfrac{3}{4} = 60 \dfrac{3}{8} \color{lime}{\Large\checkmark}\)

OpenStudy (igreen):

No, it's not 16 1/4.

OpenStudy (anonymous):

oh

OpenStudy (anonymous):

can you helpo me on 1 more?

OpenStudy (igreen):

\(10 \dfrac{1}{2} \times 5 \dfrac{3}{4} = 16 \dfrac{1}{4} \color{red}{\Large☒}\)

OpenStudy (igreen):

Sure.

OpenStudy (anonymous):

if you can What is the product? 2/3x5/8x4/3=

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