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Maru [420]
3 years ago
6

A tile installer has selected four different size square tiles to cover a floor. The areas of the tiles are:

Mathematics
1 answer:
snow_lady [41]3 years ago
3 0

Answer:

C and D

Step-by-step explanation:

The length of the sides will be irrational if it is not a whole number. The tile installer has a square shape, so the formula for area is

area= side^{2}

Since we need to find if the side has the whole number, we can make the function to solve for side

side=\sqrt{area} }

Then the side for each tile installer will be:

A= \sqrt{25 in^{2} }= 5 inch

B= \sqrt{36 in^{2} }= 6 inch

C= \sqrt{46 in^{2} }= 6.78 inch

D= \sqrt{60 in^{2} }= 7.74 inch

Both C and D have irrational sides

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