A wooden door stopper needs to be covered with stickers to match the door for a directing con. If one package of stickers covers a surface area of 75 cm² how many packages of stickers need to be purchased find the closest number to the surface area of the doorstop stickers may only be purchased and hold packs And on the diagram it shows on the bottom is 15.9 cm on the right bottom it’s 8.9 cm on the right side. The length is 5 cm and on the left side the length is 16.7 cm, so would the answer be you will need six packages of stickers or you will need seven packages of stickers or is it you’ll need 414.14 cm package of stickers or will you need 5.5 packages of stickers
First, calculate the total surface area of the wooden door stopper by adding together the areas of each side:
- Bottom: 15.9 cm * 5 cm = 79.5 cm²
- Right bottom: 8.9 cm * 5 cm = 44.5 cm²
- Right side: 8.9 cm * 16.7 cm = 148.63 cm²
- Left side: 16.7 cm * 5 cm = 83.5 cm²
Total surface area = 79.5 cm² + 44.5 cm² + 148.63 cm² + 83.5 cm² = 356.13 cm²
Since one package of stickers covers 75 cm², you will need:
356.13 cm² / 75 cm² = 4.75 packages of stickers
Since you can only purchase whole packages of stickers, you will need to round up. This means you will need 5 packages of stickers to cover the wooden door stopper.