Question

A marble tile measures 10cm by 12cm. How much tiles will be required to cover a wall of size 6m by 4m

Answer 1

Answer:2000 tiles

Step-by-step explanation: In picture. If it is useful please mark me brainliest. Please.

Answer 2

$\huge\mathbb{SOLUTION:-}$

$\sf\underline{\pink{\:\:\:\:\:\:\:Given:-\:\:\:\:\:\:\:}}$

$\sf\bullet Dimensions\:of\:tiles\\ \sf:\implies 10cm\times 12cm\\ \\ \sf\bullet Dimensions\:of\:wall\\ \sf\leadsto 6m\times 4m\\ \sf\:\: or\:\: 600cm\times 400cm$

• Formula used

$\boxed{\sf{Area\:of\: rectangle=length\times breadth}}$

$\sf:\implies Area\:of\:wall=400\times 600\\ \\ \sf:\implies Area= 240000cm{}^{2}$

• Now the Area of tiles

$\sf:\implies Area\:of\:tiles =10\times 12\\ \\ \sf:\implies Area=120cm{}^{2}$

• Now the number of tiles required for wall

$\sf:\implies Required\:tiles=\dfrac{Area\:of\:wall}{Area\:of\:tiles}\\ \\ \sf:\implies required\:tiles =\dfrac{24000\cancel0}{12\cancel0}\\ \\ \sf:\implies required\:tiles =\cancel{\dfrac{24000}{12}}\\ \\ \sf:\implies required\:tiles =2000$

$\sf\bullet{\underline{Tiles\: required\:for\:wall=2000}}$