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Mathematics 14 Online
OpenStudy (anonymous):

WILL MEDAL AND FAN!!PLEASE PLEASE PLEASE PLEASE HELP! What is the surface area of this prism? https://static.k12.com/calms_media/media/395500_396000/395739/2/b079ba7a22dd07beede9328de64fcd1f44eaa1de/53274_question.jpg A. 652 m2 B. 920 m2 C. 960 m2 D. 1920 m2

OpenStudy (anonymous):

@Astrophysics

OpenStudy (anonymous):

@skullpatrol

OpenStudy (anonymous):

@sloppycanada

OpenStudy (anonymous):

@ganeshie8

OpenStudy (sloppycanada):

What's the prism?

OpenStudy (anonymous):

@sloppycanada this

OpenStudy (sloppycanada):

Oh joy. Surface area. Okay. So first thing you want to do is look into the area of each side. the triangle in the front - 24 x 5 = ?

OpenStudy (anonymous):

120

OpenStudy (sloppycanada):

16 x 16 =? (16x13)2

OpenStudy (anonymous):

256

OpenStudy (sloppycanada):

once you've got that, all you have to do is add all three results together.

OpenStudy (anonymous):

376? .-.

OpenStudy (sloppycanada):

no.

OpenStudy (sloppycanada):

256+ 120 + (16x13) + (16x13) = surface area.

OpenStudy (sloppycanada):

16x13 = 208 256 + 120 + 208 + 208 = surface area

OpenStudy (anonymous):

Thank you!

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