Math, asked by nandishwargouni, 3 months ago

a circular photo frame has an outer radius 20 cm and inner radius 18 cm. find the width of the frame around the photo. also find the cost of painting it with a metallic color at the rate of rupee 0.7 per cm^2.​

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Answered by gangadhar825
0

Answer:

Thank you for a easy question

Step-by-step explanation:

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