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Mathematics 19 Online
OpenStudy (anonymous):

What is the length of the base of the triangel? A= 15yrds^2 H= 5yrds

OpenStudy (anonymous):

Since Area=(1/2)(base)(height) just plug those know kwantties and solve for base.

OpenStudy (anonymous):

is there an easier formula?

OpenStudy (anonymous):

that's the basic (easiest) formula.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

just do the algebra.... multiply by 2 then divide by height

OpenStudy (anonymous):

so 15*2/8 ?

OpenStudy (anonymous):

*5

OpenStudy (anonymous):

where did that 8 come from?

OpenStudy (anonymous):

height NOT eight, lol... :)

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