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V125BC [204]
2 years ago
12

a classroom has a length of 20 feet and a width of 30 feet. The headmaster decided that tiles will look good in that class. if e

ach tile has a length of 2 ft and a width of 3 ft, how many tiles are needed to fill the classroom
Mathematics
2 answers:
iogann1982 [59]2 years ago
8 0
The area of the room must equal the sum of the areas of the tiles...

20*30=n(2*3)

600=6n

n=100

So 100 tiles are needed.
Novay_Z [31]2 years ago
7 0
Hello there.

Question: <span>A classroom has a length of 20 feet and a width of 30 feet. The headmaster decided that tiles will look good in that class. if each tile has a length of 2 ft and a width of 3 ft, how many tiles are needed to fill the classroom

Answer: Work out the area of one tile first:
3 x 2 = 6ft</span>².
Work out the area of the classroom:
20 x 30 = 600ft².
Divide the two values:
600/6 = 100.

In short, 100 tiles are needed.

Hope This Helps You!
Good Luck Studying ^-^
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