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Mathematics 11 Online
OpenStudy (vickyisthesmartone123):

What is the surface area of the prism? A. 82 yd2 B. 90 yd2 C. 96 yd2 D. 108 yd2

OpenStudy (alexandervonhumboldt2):

1st. is there a pic? 2nd. find area of each face of prism then just add.

OpenStudy (vickyisthesmartone123):

OpenStudy (alexandervonhumboldt2):

formula of area of triangle is helight*base/2. fomula for area of rectange is w*l. find area of each face and then add up

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