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Mathematics 7 Online
OpenStudy (anonymous):

The area of the parallelogram shown is fourteen millimeters squared. What is the perimeter? Show your work. @dg2

OpenStudy (anonymous):

OpenStudy (anonymous):

@hello_j

OpenStudy (anonymous):

that is the whole picture?

OpenStudy (anonymous):

Ye

OpenStudy (anonymous):

area of paralleogram=base*height

OpenStudy (anonymous):

So answer is 70?

OpenStudy (anonymous):

perimeter =2(a+b)

OpenStudy (anonymous):

The answer would be 11?

OpenStudy (anonymous):

Right?

OpenStudy (anonymous):

10

OpenStudy (anonymous):

base =10? nope bae=area/height=14/7

OpenStudy (anonymous):

perimeter = 2(2+10) = 24mm

OpenStudy (anonymous):

2

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

a=10m?b=2m

OpenStudy (anonymous):

area =14mm^2

OpenStudy (anonymous):

height?

OpenStudy (anonymous):

Can you write out like the whole thing together because i'm getting super confused.

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

This is how I wrote it.

OpenStudy (anonymous):

perimeter =2(a+b) perimeter = 2(2+10) = 24mm

OpenStudy (anonymous):

area of parrallelogram base*height so we know area givem 14mm^2

OpenStudy (anonymous):

we have to find base.we know height right=7.then base=area/height=14mm^2/7=2

OpenStudy (anonymous):

here a=side which is 10 and base =2 so perimeter of paralleogram=2(a+b) 2(10+2)=24mm

OpenStudy (anonymous):

got it @Freelance1

OpenStudy (anonymous):

|dw:1406958309583:dw|

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