staciacunningh staciacunningh

23-01-2018
Mathematics

contestada

Erica make a banner with 4 sheets of paper each paper measure 9 inches by 10 inches what is the total area of Erica banner?

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bakedpotato28 bakedpotato28

23-01-2018

360 or 22.5 one of those

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gustanika gustanika

23-01-2018

First, calculate are of one paper
area = l × w
area = 9 × 10
area = 90 in²

Second, calculate area of 4 papers
area = 4 × area per paper
area = 4 × 90
area = 360 in²

Total area of Erica's banner is 360 in²

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