the interior of a building is in the form of a cylinder of base radius 12 and height 3.5 surmounted
mounted by a cone of equal base and slant height 13 metre find the internal CSA of the building
mounted by a cone of equal base and slant height 13 metre find the internal CSA of the building
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Answer:
5280/7
Step-by-step explanation:
CSA of building = CSA of cylinder +CSA of Cone
=2×pi×r×h + pi×r×l
=5280/7