Mathematics, 07.05.2021 01:00 aliami0306oyaj0n

A watercolor painting is 20 inches long by 10 inches wide. Ramon makes a border around the watercolor painting by making a mat that adds 2 inches to each side of the length and the width. What is the area of the mat?

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A watercolor painting is 20 inches long by 10 inches wide. Ramon makes a border around the watercolo...