Question

if a square paper of side 25 cm is rolled to form a cylinder and its curved surface area is​

Answer 1

Answer:= 625 cm^2

Step-by-step explanation: h= side of square = 25 cm

 circumference of square=side of square= 25 cm

we can also write is as = 2 x 22/7 x r = 25 cm

CSA= 2 x 22/7 x r x h

25 x 25 = 625 cm ^2