Wiki User
∙ 13y agoTop = 5 x 3 = 15 sq ft
Bottom = 5 x 3 = 15 sq ft
2 sides = 5 x 7 = 35 sq ft each
other 2 sides = 3 x 7 = 21 sq ft each
Total cardboard = 142 square feet
Surface area = 142 sq ft inside, and 142 sq ft outside.
Wiki User
∙ 13y ago372 square inches
358 feet squared
593
the surface are of a cube that is 5 cm long, wide, and high is 150 cm^2. Each side of the box is a square measuring 5cm x 5cm, so each side has an area of 25 square cm. A box has six sides, so the total surface area of all six sides is 6 x 25 square cm = 150 square cm.
Surface area of rectangle: 15 times 8 = 120 square inches
Assuming a rectangular prism. The surface area is 550 square inches.
448
372 square inches
358 ft2
358 feet squared
593
539 cu ft
the surface are of a cube that is 5 cm long, wide, and high is 150 cm^2. Each side of the box is a square measuring 5cm x 5cm, so each side has an area of 25 square cm. A box has six sides, so the total surface area of all six sides is 6 x 25 square cm = 150 square cm.
Surface area of rectangle: 15 times 8 = 120 square inches
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42x24=1008
Outside surface area = 2*(L*W + W*H + H*L) = 2*(676 + 468 + 468) = 2*1612 = 3224 square inches.