Question

Road roller is 350 cm long its diameter is 84 cm It takes 500 complete Revolution to level road find the area covered by metre square

Answer 1

hello friends
here is the answer
CSA of cylinder = 2πrh
CSA= 2×22/7×84/2×350
CSA= 92400cm^2
area of square = CSA× revolution
area of square = 92400×500
area of square = 46200000 cm^2
area of square in meter = 46200000/100
area of square = 46200 m ^2


thanks dear

Answer 2

Answer:460000 is the answer

Step-by-step explanation: