2 years ago

How does this work? Answers please!

Mathematics

1 answer:

Elena L [17]2 years ago

5 0

Answer:

The surface area is 91

Step-by-step explanation:

3*4=12

12/2=6

6*2=12

7*5=30

4*7=28

3*7=21

12+30+28+21=91

The equations that are on the left are caculations triangle calcuations. The equations on the right are the ones that equal each of the 2d shapes in the prism and if u add them all up you get your surface area.

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