If the radius of a circle is decreased by 40%, find the percentage decrease in its area?

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hello students Aaj Ham call Karne Wale Hain circle ka ek question Jo Kafi alag Hai aapane jitne bhi questions kiye Honge usse Kyunki ismein radius ko reduce kar diya Gaya Hai 40% and ismein Hamen batana hai ki area Mein Kitna percent decrease hoga to uska solution aapko is video mein mil Jaega acche se samajhne Ke Liye video ko pura dekhna agar koi doubt rahata hai aap comment section poochh sakte hain I am always there for you
if the radius of a circle is decreased by 40%, find the percentage decrease in its area?
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