surface area = 320 cm2 12 cm Find the surface area of the following figures. area of left side: X 4 m area of top: area of front: area of bottom: 6 m area of right side: area of back: surface area = area of left side: area of top: 10 mm area of front: 15 mm area of bottom: area of right side: area of back: surface area = area of left side: area of top: area of front: area of bottom: 9 cm 5 cm area of right side: area of back: surface area = II II I| | 12 cm 6 mm