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Vilka [71]
3 years ago
5

A room with a length of 270 cm and width 150 cm is to be covered with square tiles .What is the largest size of tiles to be used

if no space of the room is to be uncovered​
Mathematics
1 answer:
Damm [24]3 years ago
5 0

Find the greatest common factor of both numbers:

Factors for 150:

150: 1, 2, 5 , 6, 10, 15, 25, 30, 50, 75, 150

Factors for 270:

1, 2, 3, 5, 6 , 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

The largest number they both have in common is 30, so the largest tile could be 30 cm^2.

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Answer:

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Step-by-step explanation:

Consider 15% as 15 because you always consider a percent out of 100, you can remember by the word 'cent' meaning 100.

You need to FIRST find out what the percentage is OF whenever coming across these types of problems.

And the keyword 'of' means to multiply.

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Yuri [45]

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3 years ago
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Akimi4 [234]

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(0, 1)

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