Math, asked by plmore161978, 19 days ago

An empty box is in the shape of the cylinder surmounted by a conical top. If radius of box is 12 cm, slant height of the conical part is 13 cm and height of the cylinder is 11 cm then find the total surface area of this empty box. (A cover is not fitted.)

Answers

Answered by preety946

5

Answer:-

TSA(BOX)= TSA(cylinder) +TSA(cone)

= (2πrh +2πr²) + (πrl +πr²)

= 2677.71 cm²

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