Question

Surface area and volume of cube cuboid cylinder cone sphere hemisphere

Answer 1

${ \huge {\boxed {\boxed {\star\: \red{ANSWER} \: \star}}}}$

Surface area of cube = 6a²

Volume of cube = a³

Suface area of cylinder = 2πr(h+r)

Volume of cylinder = πr²h

Surface area of cone= πr(r+h)

Volume of cone= 1/3πr²h

Surface area of Cuboid = 2(lb+bh+hl)

Volume of Cuboid = lbh

Surface area of sphere = 4πr²

Volume of sphere = 4/3πr³

Surface area of hemisphere = 2πr²

Volume of hemisphere= 2/3πr³