toy is in the form of a cone mounted on a hemisphere the diameter of a base and slant height of a cone are 24 cm and 13 cm respectively determine the surface area of the toy
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Here ,
r = 24 /2 = 12 cm
l = 13 cm
total surface area of toy =
CSA of cone + CSA of hemisphere
= π rl +2π r²
= 22/7 ×12× 13. + 2× 22/7 × 12×12
= 490.28cm² + 905.14 cm²
= 1395.42 cm²
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Hope mate it will help you
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