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2025-03-14 19:58:04 UTC
in reply to

Dr. Nancy Wayne ✅ on Nostr: I think this math works: 13x9 inch rectangle = area of 117 square inches Circle area ...

I think this math works:
13x9 inch rectangle = area of 117 square inches
Circle area = π × r² = π × 37.24 in² ≈ 117 in² where you'll need a round dish with a radius of 6.1 inches (or diameter of 12.2 inches).
Easy as pie!