Wednesday

July 30, 2014

July 30, 2014

Posted by **Hannah** on Sunday, May 26, 2013 at 8:56pm.

- geometry -
**Ms. Sue**, Sunday, May 26, 2013 at 8:58pmHow do you think this problem should be solved?

Remember: there are two walls of one size and two walls of another size.

- geometry -
**Hannah**, Sunday, May 26, 2013 at 9:04pm12x 12 x15x15

- geometry -
**Ms. Sue**, Sunday, May 26, 2013 at 9:09pmNo. Picture each wall as a rectangle. Find the area of each wall.

What about the height of the walls?

- geometry -
**Hannah**, Sunday, May 26, 2013 at 9:15pm12 x 15 x 7 =450

would it be 2.8 galloons

- geometry -
**Ms. Sue**, Sunday, May 26, 2013 at 9:20pmLet's start over.

Two walls are 12 feet by 7 feet.

A = 2(12 * 7) = 168 square feet

Two walls are 15 feet by 7 feet.

A = 2 (15 * 7) = 210 square feet

210 + 168 = 378 square feet of walls

It sounds like just one gallon of paint will cover the four walls.

**Related Questions**

Geometry - A gallon of paint costs $20 and covers 465 square feet. Three coats ...

Geometry - A gallon of paint costs $20 and covers 465 square feet. Three coats ...

Geometry - a room is 18 feet long and 14 feet wide with walls 10 feet high. If ...

Math - Minnie is painting her walkin closet. Each gallon of paint covers 275 ...

Algebra 1 - Minnie is painting her wall-in closet. Each gallon of paint covers ...

math - Estimate the gallons of paint needed to cover the outside of a ...

math - Complete in Metric Conversions: Estimate the gallons of paint needed to ...

pre-algrebra - melind wants to paint the exterior lateral surface of her house. ...

geometry - a gallon of floor paint will cover about 200 feet of concrete.the ...

Math - A room is 18 feet long, 14 feet wide , 8 feet high. find the cost of ...