Question

when the height is doubled and lateral surface area of a cylinder increased by ___ time​

Answer 1

Step-by-step explanation:

increased by 3 times. plz follow me

Answer 2

Answer:

CSA of cylinder =2×22/7×r×h

if height =2h

then CSA of cylinder =2×22/7×r×2h

therefore, CSA of cylinder is increased 2 times