3 years ago

Ts.

Mathematics

2 answers:

gladu [14]3 years ago

4 0

Answer:

A. 12

Step-by-step explanation:

Well if the volume is 840 you have to know the height. height is 14. divide 840 by 14 which equals 60. perimeter is what is asked so divide 60 by 5 cause it is a pentagon. hence your answer is 12.

nexus9112 [7]3 years ago

3 0

Answer:

840, base, perimeter. 12units

Step-by-step explanation:

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