Question

how many will be needed to cover a rectangular floor of length 24 metre and breadth 18 if each time is of length 2m and breadth 1m

Answer 1

【Hey Mate , You just forgot to write 'tiles' in your question.】

▶ANSWER IS IN THE ATTACHMENT....


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Answer 2

$<b><u><i> Hey mate!! Here's your answer</i></u></b>$
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$\huge{Given}$

A rectangular floor is of length (l) 24 m and breadth (b) 18 m
A rectangular tile with length 2 m and breadth 1 m

$\huge{To\: Find}$

Number of tiles required to cover the floor.

$\huge{Solution}$

$\mathcal{Area \:of\: the \:floor}$

= l × b

= 24 × 18

= 432 m²

And,
$\mathcal{Area\: of \:1 \:tile}$

= l × b

= 2 × 1

= 2 m²

Now,

Number of tiles required

= Area of floor/area of 1 tile

= 432/2

= 216.

$\mathfrak{Finally,}$

Your answer is -

$\boxed{\bold{\red{\mathcal{216\: tiles}}}}$
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$\huge{\bold{\mathcal{\green{Thank\: you}}}}$