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Mathematics 23 Online
OpenStudy (mattyboyy):

What is the area of polygon LMN A) 50 square units B) 60 square units C) 65 square units D) 70 square units E) 80 square units

OpenStudy (mattyboyy):

This is the picture

OpenStudy (amorfide):

area of a triangle is \[A=\frac{ 1 }{ 2 }(bh)\]

OpenStudy (amorfide):

where b is the base of the triangle and h is the height

OpenStudy (mattyboyy):

yeah and I got 35

OpenStudy (amorfide):

how long is the line NM?

OpenStudy (amorfide):

how long is the line LM?

OpenStudy (mattyboyy):

10 units

OpenStudy (amorfide):

NM=10 yes what is LM

OpenStudy (mattyboyy):

15

OpenStudy (mattyboyy):

its 75 i got it lol

OpenStudy (amorfide):

LM is 13

OpenStudy (mattyboyy):

its still wrong lol

OpenStudy (mattyboyy):

65 lol

OpenStudy (amorfide):

yes

OpenStudy (mattyboyy):

thanks

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