Question

Base circumference of a cylinder is 132 m and its height is 2m. Find its curved surface area​

Answer 1

Answer:

Surface Area =  66 sq. m  

Step-by-step explanation:

circumference of cylinder = 2πr = 132

                                                  r = $\frac{132}{2\pi }$ m

height = 2 m

now surface are of cylinder = 2πrh

                                             = 2 x π x $\frac{132}{2\pi }$ x 2

                                            = $\frac{2\pi }{2\pi } * \frac{132}{2}$

                                            = 66 sq. m