PLEASE HELP!!!!?? What is the length of the base of a yield sign that has a height of 14 inches and an area of 84 square inches????
yield sign?
yes .
@cwrw238
12 inches
a yield sign is a triangle, right? so the area would be the height x base x 1/2, so 14/2 x base=84 7 x base = 84 base = 12
thats the answer ..?
yep, pretty much
its wrong i just tried it.
really.... what level math is this? It's possible that they also consider the round corners if its higher-level.
Geometry. and i dont think so
but we can try it
Oh, right, then I think it would be 28/sqrt3
you would get a decimal
because it's an equilateral triangle, so they might be talking about using the 30-60-90 triangle trig equality to find the base. Decimal? Are you not supposed to get a decimal?
I know it doesnt really work with the area, but that's pretty much the only other possible answer there is.
and since the area method doesnt work out, it would 90% be a typo in the question and this one is right.
So whats the final answer ? @vipergirl81
and its not a typo
i got a long decimal
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