Question

full formula of surface areas and volume

Answer 1

plss refer to this
best luck

Answer 2

Volume of cuboid= lbh
volume of cube= l×l×l
volume of cylinder=πr2h
volume of hollow cylinder=πh(R2-r2)
Total surface area of cuboid=2(lb+BH+lh)
Total surface area of cube=6l2
Total surface area of cylinder=2πr(h+r)
Total surface area of hollow cylinder=2π(R+r) (h+R-r)