Monday

March 30, 2015

March 30, 2015

Posted by **jan** on Wednesday, March 28, 2012 at 8:31am.

- math -
**Reiny**, Wednesday, March 28, 2012 at 8:39amA tile 4 inches square is 4 inches by 4 inches for an area of 16 square inches

or 1/3 ft by 1/3 ft for an area of 1/9 square feet

area of roof = 144 square feet

number of tiles = 144/(1/9) = 1296

or

number of square inches in 144 square feet

= 144(144) = 20736

number of tiles = 20736/16 = 1296

**Answer this Question**

**Related Questions**

algebra - mary wants to put square tiles on the kitchen floor. The tile she has ...

math - Sam is going to tile a rectangular room that has an area of 64 square ...

math - A school is soundproofing a band room with insulating tiles. The room is ...

Geometry - Part 1. The area of a circular pool is approximately 7,850 square ...

math - Jana is going to install ceramic tiles in her kitchen. It measures 13' 3...

Algebra - Jim is installing ceramic tile behind his kitchen sink. Each tile is a...

stats - The dimensions of a rectangular room are 12 feet 10 inches by 10 feet 1 ...

geometry - Devin's bathroom measures 6 feet by 10 feet. He wants to cover the ...

Math - 1. Sam has some square tiles. The sides of each tile are 1 inch long. How...

Algebra - The floor of the studio is covered with 615 square tiles that measure ...