Question

There is a cylindrical wooden box whose radius is 4 cm and height is 12 cm and there is a hemispherical wooden attached on the top of the cylinder whose radius is 2 find the TSA of the figure

Answer 1

In the solution

TSA = Total surface area

just substituting the given values in formula

for total surface area of figure

we have to find TSA of hemisphere & of cyclinder

then by adding them we get the TSA of figure

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