2 years ago

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Mathematics

1 answer:

Lubov Fominskaja [6]2 years ago

6 0

Answer:

216 cm^2.

Step-by-step explanation:

There are 6 faces on the prism . 3 pairs with the same area.

The surface area = 2*6*10 + 2 * 6*3 + 2*3*10

= 120 + 36 + 60

= 216 cm^2.

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