ErinWeeks
SOMEONE PLEASE HELPP ! SO CONFUSED..
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ErinWeeks
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ErinWeeks
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A. 668 m2; 704 m2
B. 645 m2; 740 m2
C. 668 m2; 740 m2
D. 645 m2; 812 m2
ErinWeeks
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it gave me no question this is all im guessing find the area and something else!
ankolix
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well, i can help you.. first you know that the are is the sum of the area of the sides, so you have a rectangle of area (23*12.04) (top view) + you have another rectangle of area (8*23) (back view)+ you have a bottom rectangle of (23*9)+ you have 2 triangles of area (8*9/2) (but are 2 triangles.. the net area of the 2 trianles will be (8*9))... at the end, :\[(23*12.04)+ (8*23)+(23*9)+(\frac{ 8*9 }{2 })+(\frac{ 8*9 }{2 })\approx 740 m\]
ankolix
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sorry m^2 xD
ErinWeeks
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okay so thats the area? but now what else do i have to find?
klimenkov
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@ankolix Try using \cdot instead of *.
ErinWeeks
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so would it be a??
ankolix
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i think that the are without the triangles ;)
ankolix
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sorry: *area
ErinWeeks
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im confused lol
ErinWeeks
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so i was right its a?
ankolix
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sorry "C" option im lagging so hard :/
ErinWeeks
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thank you so muchhhh ! you saved my lifee
ankolix
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medal ;D