Mathematics
12 Online
OpenStudy (mythorius):
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@faiqraees
@haleyelizabeth2017
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OpenStudy (faiqraees):
Start with the area of base Can you calculate it? If not can you identify the base and the height?
OpenStudy (mythorius):
Base A = 72?
OpenStudy (faiqraees):
72 or 12?
OpenStudy (mythorius):
1/2(144) = 72
OpenStudy (haleyelizabeth2017):
@FaiqRaees it is 72.... 1/2*(12*12).
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OpenStudy (mythorius):
@Mehek14 @zepdrix
OpenStudy (mythorius):
@Arcadiouse
OpenStudy (mythorius):
@Qwertty123
OpenStudy (mythorius):
@jigglypuff314
jhonyy9 (jhonyy9):
|dw:1460498939909:dw|
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jhonyy9 (jhonyy9):
|dw:1460499102801:dw|
OpenStudy (mythorius):
Thank you for helping, I'll reply more tomorrow, I'm on mobile right now
OpenStudy (mythorius):
Gtg
jhonyy9 (jhonyy9):
ok.
was my pleasure
good luck
bye bye
OpenStudy (mythorius):
@Ms-Brains
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OpenStudy (mythorius):
@FaiqRaees
OpenStudy (haleyelizabeth2017):
Brainy isn't on ):
OpenStudy (faiqraees):
You found the area of base right?
OpenStudy (mythorius):
ya 72
OpenStudy (faiqraees):
Okay so now the three remaining triangles.
Notice that they all are going to have the same area
So 3 x area of any one triangle
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OpenStudy (mythorius):
180? @FaiqRaees
OpenStudy (faiqraees):
No
OpenStudy (faiqraees):
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Find h
OpenStudy (mythorius):
@1stTime4Everything can you help?
OpenStudy (mythorius):
8?
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OpenStudy (mythorius):
@FaiqRaees
OpenStudy (faiqraees):
correct now use 1/2bh to find the area
Multiply that by 3 to get the area of 3 triangles
Add the area with the base area
OpenStudy (mythorius):
216 @FaiqRaees
OpenStudy (faiqraees):
Total area = Base Area + 3(triangle area)
T.A. = 72+ 3(0.5*6*8)
Evaluate
OpenStudy (mythorius):
144
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OpenStudy (mythorius):
@FaiqRaees
OpenStudy (faiqraees):
Yep
OpenStudy (mythorius):
alright, now what do i plug in? @FaiqRaees
OpenStudy (faiqraees):
Thats the answer