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

Previous Question

Next Question

Similar questions

Math, 7 months ago

Use suitable identity to evaluate 992 . 9801 10199 10201 10001 ...

Biology, 7 months ago

Name two landforms that produces from the erosional work of glaciers?

Science, 7 months ago

7) Which evidence of evolution 1 point is shown in the picture? * 599 99983...

Science, 1 year ago

write the formula for magnification of mirror explaining the symbol used in the formula...

Math, 1 year ago

Heya mates and this please At constant temperature the pressure of gas is inversely proportional to its volume if certain amount of a gas occupies a volume of 30 CC and exerts a pressure of 85 gram per centimetre square then find the decrease in its pressure when the same amount of gas occupies a volume of 75 cc. ??

English, 1 year ago

easier is ccomparative positive superlatives...

Hindi, 1 year ago

what is the meaning of the most important thing...

Physics, 1 year ago

A ball of mass 50 g moving at a speed of 2.0 m/s strikes a plane surface at an angle of incidence 45°. The ball is reflected by the plane at equal angle of reflection with the same speed. Calculate (a) the magnitude of the change in momentum of the ball (b) the change in the magnitude of the momentum of the ball.