What is the height of this triangle?
A.
4.5 ft
B.
9 ft
C.
49 ft
D.
882 ft
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OpenStudy (anonymous):
what triangle?
OpenStudy (cicilybailey14):
I see no triangle.
OpenStudy (anonymous):
Triangle?
OpenStudy (anonymous):
yey me either
OpenStudy (anonymous):
|dw:1417707673602:dw|
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OpenStudy (anonymous):
o there it is .............
OpenStudy (anonymous):
Okay.
OpenStudy (anonymous):
u gotz to learn to be patient
sammixboo (sammixboo):
Ok, so what is the formula to find the area of a triangle?
OpenStudy (anonymous):
Well it WOULD deffently NOT be C or D ..........
what do u think it is ?
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OpenStudy (anonymous):
BxH
OpenStudy (anonymous):
Master mind it is 9ft
OpenStudy (anonymous):
But.
OpenStudy (anonymous):
you need to understand why
sammixboo (sammixboo):
Hold on a sec, haha
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OpenStudy (anonymous):
If the formula is bxh divided by two
OpenStudy (anonymous):
And if the total area is 63
OpenStudy (anonymous):
eh i asked elleven questions today and i got 3 wrong
OpenStudy (anonymous):
you multiply 63 by 2
sammixboo (sammixboo):
The formula to find your height is
\(\rm \color{20bd23}{h~=~\dfrac{2\times A}{b}}\)
Plug in the info given in the pictur
\(\rm \color{20bd23}{h~=~\dfrac{2\times 63}{14}}\)
What is 2 x 63?
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OpenStudy (anonymous):
that took alot more time to type than it should have lol