Find the cost of polishing a circular table-top of diameter 1.6 m, if the rate of polishing
is ₹ 15 m2
Answers
Answered by
0
Answer
₹30.144.
Step of method
diameter of table=1.6
Area of table=0.8
=(3.14x0.82)m2
=28000000
Answered by
2
Answer:
rs. 30.17
Step-by-step explanation:
d=1.6m
r=1/d
r=0.8
area of circle=πr²
22/7 x (0.8)²
2.011m²
cost per m²= rs 15
2.011 x 15
rs 30.17
Similar questions