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Dmitry [639]
3 years ago
12

The right pengtagonal prism has a height of 14 units, the volume of the prism is 840 cubic unit. what is the perimeter of the ba

se.
Mathematics
2 answers:
Allisa [31]3 years ago
6 0

Answer: 30

Step-by-step explanation:

Because you can break the pentagonal base into triangles and the formula to find the area of a triangle is 1/2 Bh so 840/14 = 60 divided by 1/2 = 30

Hatshy [7]3 years ago
5 0

Answer:

30

Step-by-step explanation:

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