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Mathematics 23 Online
OpenStudy (anonymous):

A prism has a right triangle as its base with a hypotenuse that measures 15 meters and legs that measure 9 meters and 12 meters. What is the surface area of this prism if the height of the prism is 11 meters? Answer 450 m2 486 m2 504 m2 612 m2

OpenStudy (cwrw238):

area of two crosssections = 54 area along lengths = 11* ( 15 + 12 + 9) = 396 total surface area = 450 m2

OpenStudy (anonymous):

thanks!

OpenStudy (cwrw238):

yw

OpenStudy (anonymous):

it was wrong =/

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