Mathematics, 28.10.2020 15:30, aziah86

Most baseball cards today measure 2 1/2 inches by 3 1/2 inches. That's the size of a wallet-size photograph. But baseball cards weren't always that size. From 1952 to 1956, the Topps Company made cards that measured 2 5/8 by 3 3/4 inches. Then they changed the size to what we see today. 1. What was the perimeter of the old cards?

2. What is the perimeter of the new cards?

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Most baseball cards today measure 2 1/2 inches by 3 1/2 inches. That's the size of a wallet-size pho...