Question

what will be the cost of polishing a circular table - top of radius 2 m at the rate of ₹10 per square metre?​

Answer 1

Answer:

Step-by-step explanation:

Table is in the shape of a circle

Area of circular top=⚻r2

=22/7×2×2=12.57m2

Rate of polishing=rupees 10 per m2

Total cost =12.57×10=rupees 125.70