Question

A hall is of length 30 m and breadth 20 m. It is surrounded by a 3 m wide verandah on the
Find the area of the verandah. Also find the number of tiles of dimensions 50 cm x 50 cm which will be required to
be required to cover the verandah.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Area of verandah is 336 sq. cm and number of tiles would be 1344.

Step-by-step explanation:

Since we have given that

Length of hall = 30 m

Width of hall = 20 m

So, Area of hall would be

$Length\times breadth\\\\=30\times 20\\\\=600\ m^2$

Length of extended hall = 30+3+3=36 m

Width of extended hall = 20+3+3 = 26 m

So, Area of extended hall would be

$36\times 26=936\ cm^2$

So, Area of verandah would be

$936-600\\\\=336\ cm^2$

Dimension of tiles  = 50 cm by 50 cm = 0.5 m by 0.5 m

So, the number of tiles would be

$\dfrac{336}{0.5\times 0.5}\\\\=\dfrac{336}{0.25}\\\\=1344$

Hence, area of verandah is 336 sq. cm and number of tiles would be 1344.

# learn more:

A hall is of length 30 m and breadth 20 m. It is surrounded by a 3 m wide verandah on the outside.

Find the area of the verandah. Also find the number of tiles of dimensions 50 cm 50 cm which will

be required to cover the verandah.

https://brainly.in/question/9880900