Answer:

area of curved surface = 440 cm²

Step-by-step explanation:

given

radius of cylinder  R = 7 cm

height of cylinder = 10 cm

area of curved surface = perimeter of circular surface × height of cylinder

area of curved surface = 2πR × h

area of curved surface = 2×(22/7) ×7 ×10 = 440 cm²

Answer:

hello do you know shraya please give me her bio who is she