The mason started to work when the wall was 105 cm high. The wall is now 147 cm high. By how much percentage did the height of the wall increase?
Answers
Answered by
6
Answer:
05 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.
I HOPE IT CAN EASILY BE UNDERSTOOD BY YOU. IF IT IS HELPFUL PLEASE MARK IT AS BRANLIEST. THIS PROCESS WILL ALSO GIVE YOU MARKS.
Step-by-step explanation:
Answered by
6
Percentage increase= (increase)/original value x 100= (147-105)/105 x 100 = 40%
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