Question

A read roller is 350cm long and its diameter is
84cm. it takes 500 complete revolutions
to traved the road. The area covered by it in
m² will be a4620
b) 6420
() 2460
d) 4 260​

Answer 1

ANSWER :- option a is correct

MARK AS BRAINLIST ANSWER PLEASE

Answer 2

Answer:

$46200m2$