Math, asked by BhubanWakode, 1 year ago

the radius of the base of cylindrical column of a building is 25cm and its height is 3.5.It costs rupees 20 per sq.m to paint this column what will it cost to paint 30 such columns ​

Answers

Answered by science87190
4
cost of 30 such coulmn= 2×22/7×25(25+3.5)×30×20=rs.2697
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