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# Question Cube Roots

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The travers are adding a new room to their house. The room will be a cube with volume 6859ft3. They are going to put in hardwood floors, and the contractor charges 10$per square foot. How much will the hardwood floors cost? Can you answer this? ~Thank You LunarsCry Mar 31, 2017 ### Best Answer #1 +7545 +3 The travers are adding a new room to their house. The room will be a cube with volume 6859ft3. They are going to put in hardwood floors, and the contractor charges 10$ per square foot. How much will the hardwood floors cost?

$$\sqrt[3]{6859ft^3}=19ft$$

$$The \ hardwood \ floor \ costs \ (19ft)^2\times \frac{10}{ft^2}=3610$$

!

asinus  Mar 31, 2017
#1
+7545
+3

The travers are adding a new room to their house. The room will be a cube with volume 6859ft3. They are going to put in hardwood floors, and the contractor charges 10\$ per square foot. How much will the hardwood floors cost?

$$\sqrt[3]{6859ft^3}=19ft$$

$$The \ hardwood \ floor \ costs \ (19ft)^2\times \frac{10}{ft^2}=3610$$

!

asinus  Mar 31, 2017