Question

four times the area of the curved surface of a cylinder is equal to 6 times the sum of the area of its base if its height is 14 cm find the curved surface area​

Answer 1

Answer:

PLZ MARK AS BRAINLIEST

Step-by-step explanation:

4×LSA of cylinder= 6×(πr²)

2× 2πrh=3πr²

4×14=3r

r=56/3

Therefore CSA=2πrh=2×22/7×14×56/3

=(88×56)/3

=4928÷3

=1643 cm² (approx.)