How to write these three-character artistic calligraphy?

The sum of length, width and height is

108 ÷ 4 = 27 cm

long

27 ÷ (4+3+2) × 4 =12cm

extensive

27 ÷ (4+3+2) × 3 = 9 cm

high

27 ÷ (4+3+2) × 2 = 6 cm

The radius of the bottom of the cylinder is 6 cm and the height is 12 cm.

The volume of a cylinder is

(6÷2)×(6÷2)×3. 14× 12=339. 12

cubic centimeter