Square surface area: s=6 times (side by side)
Cylinder surface area: s= cylinder bottom area X2+ cylinder side area.
The formula π r 2 in which the bottom area is the circular area.
Transverse area = bottom circumference x height = 2π r h.
Surface area of cone: s= side area of cone+area of bottom circle.
Transverse area of cone =πRL
Total area of cone =πRl+πR2
π is pi 3. 14.
R is the radius of the circle at the bottom of the cone.
L is the generatrix length of the cone.