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Mathematics 21 Online
OpenStudy (patrickweewoos):

PLEASE HELP ME!!!!!!!!

OpenStudy (patrickweewoos):

What is the area of a triangle whose base is 14 m and height whose 22 m?

OpenStudy (patrickweewoos):

@peachpi

OpenStudy (patrickweewoos):

@welshfella

OpenStudy (patrickweewoos):

Hello,Good Morning

OpenStudy (anonymous):

Hi! \[A=\frac{ 1 }{ 2 }bh\] Plug in 14 for base and 22 for height \[A=\frac{ 1 }{ 2 }\times14\times22\]

OpenStudy (patrickweewoos):

154?

OpenStudy (anonymous):

yes

OpenStudy (patrickweewoos):

Okay 2 more?

OpenStudy (patrickweewoos):

then im done

OpenStudy (patrickweewoos):

and then wait here ya go

OpenStudy (anonymous):

keep your unit, so \(154 m²\)

OpenStudy (patrickweewoos):

What is the perimeter of a rectangle with a length of 3.5 yd and a width of 9 yd?

OpenStudy (patrickweewoos):

@peachpi

OpenStudy (anonymous):

|dw:1442316957898:dw|

OpenStudy (patrickweewoos):

25?

OpenStudy (patrickweewoos):

@peachpi

OpenStudy (anonymous):

yes its 25

OpenStudy (anonymous):

you had another?

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