Mathematics
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OpenStudy (anonymous):
https://media.glynlyon.com/g_geo_2012/11/page56ar.gif
Need to find area and apothem of this figure...
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OpenStudy (anonymous):
@eliassaab
OpenStudy (anonymous):
@Potatoes.ramu
OpenStudy (potatoes.ramu):
Divide it into triangles!
OpenStudy (anonymous):
Is there a formula?
OpenStudy (potatoes.ramu):
I dunno this sorry :(
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OpenStudy (anonymous):
There are 12 triangles in the figure, but idk if the height and given length is the same
OpenStudy (anonymous):
@LastDayWork
OpenStudy (anonymous):
its okay, thanks :)
OpenStudy (potatoes.ramu):
@ganeshie8
OpenStudy (anonymous):
@Sonyalee77
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OpenStudy (anonymous):
@annas
OpenStudy (lastdaywork):
What is the question @StrikeEagle ??
OpenStudy (anonymous):
at the top
OpenStudy (lastdaywork):
Its a regular hexagon, right??
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OpenStudy (anonymous):
I do not know...
OpenStudy (anonymous):
@skullpatrol
OpenStudy (lastdaywork):
Considering it to be a regular hexagon -
|dw:1390054131826:dw|
The triangle formed is an equilateral triangle. Try to find its area.
OpenStudy (anonymous):
What is the formula to find area of an equilateral triangle?
OpenStudy (lastdaywork):
You learnt quite a bit of trigonometry in previous question. So, find the altitude of the triangle. (Note: each interior angle is 60 degree)
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OpenStudy (anonymous):
I really forgot...
OpenStudy (anonymous):
Oh wait I know its 2sqrt3
OpenStudy (anonymous):
for apothem
OpenStudy (lastdaywork):
Define apothem
OpenStudy (anonymous):
Distance from center of polygon to a side
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OpenStudy (lastdaywork):
So, isn't altitude of the triangle (which you just calculated) is same as apothem ??
OpenStudy (anonymous):
Yeah haha thank you so much :)