A hemispherical bowl is made of steel 0.25cm thick. If the inner radius of the bowl is 3.25cm then find the outer curved surface area of the bowl
Share
A hemispherical bowl is made of steel 0.25cm thick. If the inner radius of the bowl is 3.25cm then find the outer curved surface area of the bowl
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
we need to find find outer curved face
inner radius 5cm
outer radius= 0.25+5= 5.25
outersurface= 2pir^2
= 173.25