# The dimension of rectangular metal sheet are 15cm length and 12cm breadth of it is moulded into the cylindrical shape then find curved surface area of cylinder?

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When a rectangle is folded into a cylindrical shape, the area of rectangle becomes the curved surface area of the cylinder.

dimension of rectangular metal sheets are:

l = 15cm

b = 12cm

area of rectangle = l×b = 15×12 = 180 cm²

So CSA of cylinder = 180 cm²

dimension of rectangular metal sheets are:

l = 15cm

b = 12cm

area of rectangle = l×b = 15×12 = 180 cm²

So CSA of cylinder = 180 cm²

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.

In the rectatangular metal sheet

l = 15cm

b = 12 cm

area of the rectangle will be equal to cylinder

area of rectangle = lxb

= 15 x 12

= 180

area of the rectangular metallic sheet = 180cm²

therfore, CSA of cylindrical shape = 180cm²

l = 15cm

b = 12 cm

area of the rectangle will be equal to cylinder

area of rectangle = lxb

= 15 x 12

= 180

area of the rectangular metallic sheet = 180cm²

therfore, CSA of cylindrical shape = 180cm²