What is the surface area? 15 cm 12 cm 15 cm 18 cm 21 cm Triangular Prism

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Talkitbr asked Mar 24, 2023

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2 votes

What is the surface area?

15 cm
12 cm
15 cm
18 cm
21 cm
Triangular Prism

Mathematics
high-school

Talkitbr asked Mar 24, 2023

by Talkitbr

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1 Answer

29 votes

Answer:

949

Explanation:

just take ahalf times base times height then multiply by 4 to get the two sides then multiply the base rectangle then multiply the side rectangle and multiply ut by two and add to get the answer

Dritero answered Mar 31, 2023

by Dritero

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