Question

pleaSe answer this question ......​

Answer 1

Given,

For Cylinder,

Radius(r)= 3m

Height(h)=10m

TSA of Cylinder = 2πr(r+h)

TSA of Cylinder = 2×π×3(3+10)

= 78π m^2

For Cone,

Radius(r)=3m

Height(h)=4m

slant height (l)= 5m

Curved surface area(CSA) = πrl

CSA= π×3×5

CSA=15π m^2

Required area= 78π+15π

= 93π m^2