Question

Sam is installing square ceramic tiles on his bathroom floor. The area of each tile is 97 square inches. To the nearest inch, what is the length of one side of the tile?
-9 in
-10 in
-29 in
49 in

Answer 1

Area of a rectangle is given by length times width,
\[\Large A=l\cdot w\]
Since we have a square, the width will be the same as the length,\[\Large A=l\cdot l\qquad\to\qquad A=l^2\]They told us that the area is 97 square inches,\[\Large 97=l^2\]So we've established what the squared length is, to find the length, we would take the square root of 97.
\[\Large \sqrt{97}=l\]Use a calculator! :)

Answer 2

Square root of 97 is 9.84

Answer 3

so do i round or what

Answer 4

`To the nearest inch, what is the length of one side of the tile?`

Hmm ya I guess we want to round to the `nearest` inch.
So is that closer to 9 or 10? :o

Answer 5

10

Answer 6

good! c:

Answer 7

Sam is installing square ceramic tiles on his bathroom floor.The area of each tile is 97 square inches.

Answer 8

Sam is installing square ceramic tiles on his0 bathroom floor. The area of the tile is 97 square inches.

Answer 9

Sam is installing ceramic tiles on his bathroom floor. The area of each tile is 97 square inches.

Answer 10

Sam is installing square ceramic tiles on his bathroom floor. The area of each tile is 97 square inches.

Answer 11

Dave is laying tile in his bathroom. The bathroom floor is rectangular and measures 12 foot by 15 foot.

Answer 12

Medal/fan
Mr. Trundle used exactly one hundred twenty-eight ceramic tiles to cover the floor of a shower.

Answer 13

You are planning to use a ceramic tile design in your new bathroom. The tiles are blue-and-white equilateral triangles.

Answer 14

you are planning to use a ceramic tile design in your new bathroom. The tiles are blue-and-white equilateral triangles.

Answer 15

Mr. Trundle used exactly one hundred twenty-eight ceramic tiles to cover the floor of a shower.

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