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5. Peggy wants to build a solid cube with a side length of 5 units. Peggy has 45 unit cubes. How many more unit cubes does she need?

5. Peggy wants to build a solid cube with a side length of 5 units. Peggy has 45 unit cubes. How many more unit cubes does she need?
asked 208k views
5 votes
5.

Peggy wants to build a solid cube with a side length of 5 units. Peggy has 45 unit cubes. How many
more unit cubes does she need?

asked
User Hellogoodnight
by
7.9k points

1 Answer

5 votes

Answer:

80

Explanation:

V = s^3

V = 5^3 = 125

125 - 45 = 80

She needs 80 more unit cubes.

answered
User Scott Lahteine
by
8.7k points
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