Can someone help me answer this!

Mathematics

2 answers:

SVETLANKA909090 [29]3 years ago

7 0

Answer:

Here is the answer to your question!

Step-by-step explanation:

Rashid [163]3 years ago

5 0

Answer:

1) 1512 cubic inches 2) 54 cubic feet

Step-by-step explanation:

The first one is calculated like so: first you subtract 9 from 15 which is 6 to get the height of the empty bit, then you multiply 6 by 18 and 14 to get the volume and the answer is 1512 inches squared

For the second you split into two pieces the first one has side lengths 2, 3 and 2 so the volume is 12 and the second has side lengths 7, 3, 2 so its volume is 42 finally you add them to get 54 cubic feed

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