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2 years ago

A square room has a tiled floor with 225 square tiles. How many tiles are along an edge of the room?

Mathematics

1 answer:

VMariaS [17]2 years ago

8 0

Tiled floor with 225 square tiles means the area of the square room is 225.

Formula needed: A = (side)^2 or in short

A = s^2.

We need to find s.

225 = r^2

sqrt{225} = sqrt{r^2}

15 = r

There are 15 tiles are along an edge of the room.

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3 years ago

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vichka [17]

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3 years ago

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prohojiy [21]

Answer: The answer is in the attached figure.

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