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Kryger [21]
3 years ago
12

Find the surface area of the prism. Write your answer as a decimal.

Mathematics
2 answers:
jenyasd209 [6]3 years ago
8 0

Answer:

49.2

Step-by-step explanation:

First you do SA=2Lw+2Lh+2wh

So then you get 2 x 1 1/5 x 5 + 2 x 1 1/5 x 3 + 2 x 5 x 3

After doing the math, you get 12+7.2+30

Then you get 49.2

(I checked it because I had the same question so it is right)

dusya [7]3 years ago
3 0

Answer:

6.75

Step-by-step

h= 3 yd multiply the length =5 yd and then multiply the width = 11/5yd

then you divided 11 and 5 if you get the answer then multiply to 15

then the answer  is

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Step-by-step explanation:

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