Question

5)
The formula to find curved surface area of a one rupee coin
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Answer 1

Answer:

You should know the

Step-by-step explanation:

Curved surface area of sphere

Answer 2

Hey user here is Answer

Question

Find the surface area of one rupee coin

As we know

One rupee coin looks like a sphere so it means

Area of one rupee coin= area of sphere

So

Area of one rupee coin= 4/3π r^3