Find the area of base of a cylinder if its curved surface area is 1980 sq. cm. and height is 21 cm​

1 thought on “Find the area of base of a cylinder if its curved surface area is 1980 sq. cm. and height is 21 cm​”

1. Answer:

   first you need to find the breadth then you need to multiply length and breadth then you will get the answer

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