Math, asked by mymanoj1231, 10 months ago

a road roller takes 900 complete Revolution to move once over to level a road fully find the. area of road if the diameter of the cylinder wheel the road is98cm and length is 1.25 metre​

Answers

Answered by anujkum364
15

Answer:

diameter of wheel = 98cm

radius of wheel =49cm

length of wheel = 125cm

circumference of wheel = 2πr(r+h)

=2×22/7×49(48+125)

=38548 sq. cm

so,in 1 round of roller complete 38548 sq. cm

so, total area covered in 900 round = 900×38548

=346932 sq. cm

but approx 34.69 sq. m

Answered by saraswatsonu40
4

Step-by-step explanation:

answer is 3465 m 2

Thanku

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