The traverses are adding a new room to their house. the room will be a cube with a volume of 6,859 cubic feet. they are going to put in hardwood floors which costs $10 per square foot

$3610.

Step-by-step explanation:

We have been given that the traverses are adding a new room to their house. The room will be a cube with a volume of 6,859 cubic feet. We are supposed to find the hardwood floor's cost.

First of all, we will find side length of cube taking cube root of 6,869.

Now, we will find area of hardwood floor by taking square of 19 ft.

Since hardwood floors costs $10 per square foot, so cost of square foot would be 10 times .

Therefore, the cost of hardwood floor would be $3610.