Math, asked by akondivenkata1234, 2 months ago

a top is in the shape of a cone over a hemisphere and the radius of the hemisphere is 3.5cm if the height of the top is 15.5cm, then find the total area of the top

Answers

Answered by AbhilabhChinchane

0

Answer:

Right circular cone

Solve for surface area

A≈213.21cm²

r Radius

3.5

cm

h Height

15.5

cm

Using the formulas

A=πrl+πr2

l=r2+h2

Solving forA

A=πr(r+h2+r2)=π·3.5·(3.5+15.52+3.52)≈213.20692cm²

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