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State two reasons why corrugated cardboard is used as packaging for cooked pizzas.

  1. Strength to weight ratio so easy to carry but can support pizza2) Low cost in comparison to other packaging so is cost effective for cheap pizzasExtras:3) Can be printed on so businesses can display logos and/or information4) Corrugated cardboard is a rigid materials compared to other cardboard so wont flex5) Decent thermal insulator, keeps pizza warm
CK

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