The volume of a rectangular prism is length•width•height. To find the volume of this prism, multiply 4•3•2. The answer is A, 24 cubic centimeters
There are two possible solutions:
1)
When we know that:
when
then:
For
we have:
and:
k = 0
k = 1
k = 2
k = 3
k = 4
k = 5
So the answer is:
2)
We don't know method (1). If so, we could use following identities:
There will be:
Now, we complete the square for:
and for:
When we return to
:
And we have answer:
Answer:
52
Step-by-step explanation:
24-3=21 21÷3=7 24 + 21 + 7 = 52
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