3 years ago

Use the net to compute the surface area of the three-dimensional figure.

Mathematics

1 answer:

zalisa [80]3 years ago

5 0

Answer:

24+2x+2y

B) 122 units² if the missing measurement is 7.

Step-by-step explanation:

12+12+x+x+y+y=24+2x+2y

The surface area cannot be determined with just a number and no variables because there is a missing measurement.

The missing measurement looks a lot like 7 so let's assume it's 7

12+12+21+21+28+28=122 units²

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