The mason started to work when the wall was 105 cm
high. The wall is now 147 cm high. By how much per
cent did the height of the wall increase?
Answers
Answered by
7
Answer:
105 tiles
Step-by-step explanation:
Hey Mate, Nice Question. And Here You Go Dude.....
Length of wall= 4.41 m. = 441 cm.
Height of wall= 3.5 m. = 35 cm.
Area of wall = 15435 sq. cm.
Length of tile= 21 cm.
Height of tile= 7 cm.
Area of tile = 147 sq. cm.
No. of tiles required= (15435/147) tiles
= 105 tiles.
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Answered by
0
Answer:
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Step-by-step explanation:
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