Question

how many tiles whose length and breadth are 12cm and 5cm each respectively needed to fit in a rectangular region whose whose length and breadth are respectively 120cm and 60cm​

Answer 1

$\sf{\huge{\underline{\orange{Given :-}}}}$

• A rectangular region whose whose length and breadth are respectively 120cm and 60cm.

$\sf{\huge{\underline{To\:Find :-}}}$

• The tiles whose length and breadth are 12cm and 5cm each respectively needed to fit in the rectangular region .

$\sf{\huge{\underline{\green{Answer :-}}}}$

We have,

A rectangular region having length and breadth 120cm and 60cm.

• length = 120 cm

• breadth = 60cm.

Area of the rectangular region = L × B

➝ 120 × 60

➝ 7200 cm²

Also, The tiles whose length and breadth are 12cm and 5cm

• length = 12 cm

• breadth = 5 cm.

Area of tiles = L × B

➝ 12 × 5

➝ 60 cm²

$\dfrac{The\:Area\:of\:Region}{The\:Area\:of\:tile}$

➝$\cancel{\dfrac{7200}{60}}$

➝ 120 tiles

120 tiles of length and breadth needed to fit in a rectangular region .