Posted by **bob** on Monday, January 26, 2009 at 7:15pm.

Direct and Joint Variation

2. The volume V of a rectangular prism of a particular height varies jointly as the length l and the width w, and V = 224 ft when l = 8 ft and w = 4 ft.

Find l when V = 210 ft and w = 5 ft.

- algebra -
**bobpursley**, Monday, January 26, 2009 at 7:48pm
see below.

## Answer This Question

## Related Questions

- math - Direct and Joint Variation 2. The volume V of a rectangular prism of a ...
- Math, pre-algebra - The volume of a rectangular prism is 6x^3 -x^2 -2x. Which ...
- honors algebra - the volume V of a rectangular prism is given by V=lwh, where l ...
- Math - The volume of a rectangular prism is 6x^3 -x^2 -2x. Which model could ...
- Algebra 2 - The formula for the volume of a rectangular prism is V = lwh. A ...
- Algebra 2 - The formula for the volume of a rectangular prism is V = lwh. A ...
- Algebra - Hi! Can you please re-check my answers. Mt teacher said some of them ...
- algebra - the length of a rare jeweled rectangular prism has a length equal to ...
- Alg 1 - The length of a rectangular prism is four times the width. The height of...
- algebra - i still dont get how do you divide (3q cubed +q+6)/(q-2) help!=] i ...

More Related Questions