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A cereal box is 28.5cm by 24cm by 7cm. What area of cardboard makes up the containers surface
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A cereal box is 28.5cm by 24cm by 7cm. What area of cardboard makes up the containers surface

User ChaseMoskal
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= 2(Area of top) + 2 (area of side) + 2(area of front)
= 2(28.5 x 24) + 2 (28.5 x 7) + 2 (24 x 7)
= 1368 + 399 + 336
= 2103cm^2
User Michael Stone
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