Question

a hall is of length 30 m and breadth 20 m. it is surrounded by a 3m wide verandah on the outside. find the area of the verandah . also find the number of tiles of dimensions 50cm × 50cm which will be required to cover the verandah.​

Answer 1

Step-by-step explanation:

Length of hall = 30 m

Breadth of hall = 20 m

Width of verandah = 3m

Outer length = 30+3+3=36 m

Outer breadth = 20+3+3=26 m

Area of verandah = 36 \times 26-(30 \times 20)=336m^236×26−(30×20)=336m

2

length of tile = 50 cm =0.5 m

Area of square tile = 0.5^2 = 0.25 m0.5

2

=0.25m

The number of tiles of dimensions 50cm ×50cm which will be required to cover the verandah =\frac{336}{0.25}=1344

0.25

336

=1344

Hence the number of tiles of dimensions 50cm ×50cm which will be required to cover the verandah is 1344 and the area of the verandah is 336m^2336m

2

Answer 2

*Answer:*

Area - 336m

No of tiles - 1344

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