Question

. The diameter of a roller 1:5 m long is 84 cm. It
takes 100 revolutions to level a play ground. The
cost of leveling this play ground at the rate of 1
per square metre will be
(A) 400
(B) 1000
(C) 396
(D) 436​

Answer 1

Answer:

C.. i think

Step-by-step explanation:

answer is right i think bro...