The radius of circle is 50 cm if the radius is decreased by 50% then it's area will be decreased by ?

Dear student ,

Please find below the link of similar query as asked by you :

https://www.meritnation.com/ask-answer/question/if-the-radius-of-a-circle-is-diminished-by-10-then-area-of/areas-related-to-circles/4140947

Do let us know in case of any further concerns .

Keep Posting !!!