briannakro1le2009 briannakro1le2009

27-02-2021
Mathematics

contestada

A watercolor painting is 19 inches long by 11 inches wide. Ramon makes a border around the watercolor painting by making a mat that adds 3 inches to each side of the length and the width. What is the area of the mat?

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kaybee8 kaybee8

27-02-2021

308 because 19x11= 209 and if he’s adding 3 inches to each side it becomes 22x14 which equals 308

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