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Mathematics 20 Online
OpenStudy (anonymous):

What is the area of the figure? A. 24 km² B. 32 km² C. 40 km² D. 48 km²

OpenStudy (anonymous):

drawing the figure now

OpenStudy (anonymous):

|dw:1412620140845:dw|

OpenStudy (anonymous):

all you have to do is plug in the values into the right formula

OpenStudy (k_lynn):

first you want to find the area of the triangle. we know that one side is 4km now we need to find the other side. so we need to subtract 12 -8=n do you understand that part?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

area of the rectangle is 32 then to find the area of the triagnle you would subtract 12 from 8 to get 4 as the base of the triangle then b*h is 16 then add 16+32

OpenStudy (anonymous):

thanks i would give you both medals but i cvant

OpenStudy (anonymous):

* cant sry i sneezed

OpenStudy (anonymous):

its alright do you understand how to do it though ?

OpenStudy (anonymous):

yes i gat it thanks

OpenStudy (anonymous):

*get

OpenStudy (anonymous):

you're welcome

OpenStudy (nightwielder):

using 12 and 8:|dw:1412620474105:dw| Triangle area=1/2 times base times height in this case base=4 and height=4

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