a floor having length of 72 ft and width 36 ft needs to be covered with square tiles of edge length 2 1/4 ft. Find the boundary tiles count?
Answers
Answered by
0
Answer:
Step-by-step explanation:
72/2 1/4 = 32 - There are 32 tiles along length
72/2 1/4 = 16 - These are the number of tiles along width
Total number of boundary tiles = 32 + 32 + 16 + 16 - 4(the repeating tiles at the corners) = 92 tiles
kalaiselvi384:
Please give answer for the below.
A floor having length of 72ft and width of 36ft needs to be covered with square tiles of edge length 2 1/4 ft. The same tiles need to be placed all around this floor. How many tiles will be needed in All? ALSO the boundary tiles need to coloured black. If 1 bucket of black paint can color 6 4/5 tiles , then find the number of buckets required?
The answer given 512 tiles for floor 100 tiles for boundary , 14 12/17 buckets of paint. Please give steps to get this answer.
6 4/5 = 34/5
number of buckets for 100 tiles = 100 divided by 34/5 which is equal to 250/17 = 14 12/17
How you found 100 boundary tiles
I found 512 tiles for whole area. But how to find for boundary?
Please help
Similar questions