avapuppy123 avapuppy123

09-02-2015
Mathematics

Answered

What is the surface area of this rectangular prism?

A.
81 m2

B.
99 m2

C.
198 m2

D.
162 m2 The lengths are 6m 3m 9m

Answer :

drew9696 drew9696

09-02-2015

C) 198m^2

(6*3*2) + (6*9*2) + (3*9*2) = 198 and that accounts for all the sides

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