Erin is wrapping presents for the holidays. she has a box that measures 20 cm x 14 cm x 14 cm. how many square centimeters of wrapping paper does she need to cover the box without overlapping?

There are 2 sides that are 14 x 14 and 4 sides that are 14 x 20.

Find the area of each one:

14 x 14 = 196 cm^2

14 x 20 = 280 cm^2

Now find the total of all sides added together:

196 + 196 + 280 + 280 + 280 + 280 = 1512 cm^2

She needs 1512 cm^2

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

1/3 + 1/5 = 8/15.

step-by-step explanation:

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