Question

A toy is in the form of cone mounted on the hemisphere with the same radius. diameter =6cm,height =4cm,slant height =5cm . determine the surface the area of a solid ​

Answer 1

Hope this is useful for you.

Answer 2

for Surface area of toy

S.A of cone + S.A of hemisphere

πr(l+r) + 2πr²

π×3(5+3)+2π(3)²

radius is 3 bcoz diameter is 6 &

l is slant height

π×3(15)+2π(9)

π×45+18π

45=18π÷π

45=18

45-18

27

so, Surface area is 27cm²

HOPE it helps

make Brainliest