Question

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A Rectangular Courtyard Is 18m 72cm Long And 13m 20cm Broad It Is To Be Paved With Square Tiles Of The Same Size And The Least Possible Number Of Such Tiles?
✳️ Give proper answer brainlian
✳️gud luck :-P​

Answer 1

Step-by-step explanation:

A Rectangular Courtyard Is 18m 72cm Long And 13m 20cm Broad It Is To Be Paved With Square Tiles Of The Same Size And The Least Possible Number Of Such Tiles?

Answer 2

${\huge{\boxed{\tt{\color {black}{⛤Question}}}}}$

A Rectangular Courtyard Is 18m 72cm Long And 13m 20cm Broad It Is To Be Paved With Square Tiles Of The Same Size And The Least Possible Number Of Such Tiles?

$\bold\blue{❥ᴀ᭄ɴsᴡᴇʀ:⤵}$

A rectangular Courtyard is 18m 72cm long and 13m 20cm broad it is to be paved with square tiles of the same size .

18m72cm = 1872cm and 13m20cm = 1320cm

Now,

let us find the hcf of 1872 cm and 1320 cm

➝[we can use  Euclids division lemma method]

➝hcf will be 24

$\small\mathbf\red{{Now\:,}}$

➝Number of tiles required = (Area of rectangular courtyard)/(Area of square tile)

= (1872 × 1320)/(24 × 24)

= 4290 [sq.cm tiles]➫Ans