Question

a room is 14m long and 3m 50cm wide. how many square metres of carpet is needed to cover the foor of a room? ​

Answer 1

$\huge\underline\mathtt\red{Answer\:}$

$\large\mathtt\blue{Length \: of \: room=14m\:}$

$\large\mathtt\blue{Width \: of \: room \: =3m \: 50cm=3.5m\:}$

$\large\mathtt\blue{Area=length×breadth\:}$

$\large\mathtt\blue{ = > 4 \times 3.5 = 14\:}$

So 14m² carpet is needed to cover the floor of the given room.

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