Question

If the length and breadth of a rectangular floor is 200 and 100 respectively.The length and breadth of a tile is 2 and 2.Write a program in Java to calculate and display the number of tile with​

Answer 1

Explanation:

$\huge\mathcal{\fcolorbox{aqua}{azure}{\red{♡Answer★}}}$Length of a rectangular hall L=40 m

Breadth of the rectangular hall B=18 m

So, the area of hall

=L×B=40×18=720 m

2

Since,

Length of tiles l=1 m

Breadth of tiles b=50 cm=0.5 m

So, the area of each tile

=l×b=1×0.5=0.5 m

2

Therefore, the numbers of tiles are required

=

0.5

720

=1440

Answer 2

$\huge\mathcal{\fcolorbox{aqua}{azure}{\red{❖Answer}}}$

⟹1440