Answer:
<u>Clare will need 8 little cubes of 1/2 edge length to build a larger cube that has 4 inches of edge length.</u>
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
Little wooden cubes edge length = 1/2 inch
Larger cube edge length = 4 inches.
2. How many little cubes does Clare need to build the larger cube?
We can calculate the number this way:
Number of little cubes for building a larger cube = 4/0.5 (1/2 = 0.5)
Number of little cubes for building a larger cube = 8
<u>Clare will need 8 little cubes of 1/2 edge length to build a larger cube that has 4 inches of edge length.</u>
Have a beautiful and joyful day ahead.
Multiply the numbers like you multiply binomials.
Multiply every term of the first binomial by every term of the second binomial.
Then combine like terms, and remember that i^2 = -1.
(3 + 2i)(4 - i) =
= 12 - 3i + 8i - 2i^2
= 12 + 5i + 2
= 14 + 5i