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Kisachek [45]
3 years ago
14

Help again explain an show work

Mathematics
1 answer:
Ierofanga [76]3 years ago
5 0

Answer:

a: is false the base is an rectangle

b: is true because you multipluy the hight depth and length. that gives you 81

c: is correct because 9 times 4 is 36

d: is incorrect because you need to double all numbers for the  volume to double

Step-by-step explanation:

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