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Mathematics 15 Online
OpenStudy (alibaby):

At the school carnival, the sixth graders are making directional arrows, as shown below. A polygon is shown. The polygon is shaped like an arrow. The total height of the arrow head and the arrow tail is 10 inches. The base of the arrow tail is 4 inches. The width of the arrow is 6 inches and the height of the tail of the arrow is 8 inches. Each arrow is to be painted red. How much area needs to be painted for 1 arrow? 38 square inches 44 square inches 56 square inches 60 square inches

OpenStudy (xxbrittxx):

56 square inches i believe you might want to make sure though

OpenStudy (alibaby):

ok

OpenStudy (xxbrittxx):

good luck

OpenStudy (alibaby):

@zepdrix @ZnappyDooZ @zarkam21 @zappy620 @you_me @YoungStudier @xMissAlyCatx

OpenStudy (alibaby):

@Qwertty123 @Nnesha @math&ing001 @mathmale @jacobciezki

OpenStudy (alibaby):

@math&ing001

OpenStudy (math&ing001):

Is there a picture of the said polygon ?

OpenStudy (alibaby):

yes hold on

OpenStudy (alibaby):

OpenStudy (math&ing001):

We divide it into two known shapes, we find their area, then we add tem up. Can you find the area of two shapes ?

OpenStudy (alibaby):

yes, waut what would we be dividing

OpenStudy (math&ing001):

The arrow, we divide it into two shapes. Check the attachement.

OpenStudy (alibaby):

so 10 8 6 and 4?

OpenStudy (math&ing001):

What are those ? We need to find the area of the rectangle and the triangle.

OpenStudy (alibaby):

omg im sorry im alibabys lil sis im trying to do my work this is hard my 5th grade teacher giveing me this

OpenStudy (math&ing001):

It's OK, we'll figure it out. Do you know how to find the area of a rectangle ?

OpenStudy (alibaby):

no i dont know anything i have 19 questions to do :( im going to gget a F

OpenStudy (math&ing001):

Ok well before you can do exercices, you need to understand the lesson first. I'll try to show you basic formulas for calculating areas, so please bear with me, ok ?

OpenStudy (alibaby):

ok

OpenStudy (math&ing001):

I'll start with the square. A square has 4 equal sides.|dw:1463760961228:dw| Area of a square is a*a.

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