Question

when a cylinder is heated , its lenghth increases by 2% the area of base will increases by​

Answer 1

Answer:

when a cylinder is heated , its lenghth increases by 2% the area of base will increases by

Step-by-step explanation:

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Answer 2

→Answer with Explanation :

→If the length of a cylinder on heating increases by 2%, the area of its base will increase by

. ⇒ Δ(A×A) =2×2=4%.