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