Tuesday

September 2, 2014

September 2, 2014

Posted by **Mary** on Monday, May 23, 2011 at 8:32pm.

I know how to do SA but I don't understand how to find height if you have SA given. The answer is 5 in but I am not able to come up with the right answer.

- geometry -
**Reiny**, Monday, May 23, 2011 at 9:11pmlet the missing dimension be x in

SA = 2(10)(3) + 2(10)(x) + 2(3)(x)

190 = .....

solve for x

**Answer this Question**

**Related Questions**

GEOMETRY - NEED HELP - The surface area of a rectangular prism is 190 square ...

Geomertry - The surface area of a rectangular prism is 190 square inches, the ...

geometry - The surface area of a rectangular prism is 190 square inches, the ...

geometry - the base of a right triangular prism has a width of 8 inches and a ...

geometry - Find the surface area of a rectangular prism with a length of 8 ...

Math Measurements - If the length (L) of the prism is 10 inches, and each ...

geometry - The oblique prism has a height of 6 inches, a width of 2 inches and a...

geometry - Find the lateral area of a rectangular prism if the base edges are 10...

geometry - Find the height of a rectangular prism with a surface area of 286 ...

math - What is the total number of vetices in a rectangular prism with a length ...