SOLUTION: 1. i am supposed to simplify this. 1/3 the square root of 24 minus 2 the square root of 2/3. i dont know what to do. 2. i am supposed to solve this. the lenth of a

Question 145116: 1.
i am supposed to simplify this.
1/3 the square root of 24 minus 2 the square root of 2/3.
i dont know what to do.
2.
i am supposed to solve this.
the lenth of a rectangle is 2x width. the area is 64 cm squared. i need to find the dimensions and round to the nearest hundredth. I dont know what to do .
Please help

Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

, so , so:

2. Area of a rectangle: . If length is twice the width and the area is 64, then and the area is

Check your work by multiplying the value you determined for W by the value you determined for L. You have solved the problem correctly if your result is 64 and L is twice the value of W.

Divide both sides by 2 and take the square root of both sides giving you the value of W. Multiply that by 2 to get L.
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