圆盘转方盘转换器 — 公式
How to Convert Round to Square Pan Sizes
Formula
Round Pan Area = pi x (diameter/2)^2
Equivalent Square Side = sqrt(Round Pan Area)
A 9-inch round pan has an area of about 63.6 sq in, which is nearly the same as an 8-inch square pan (64 sq in).
Common Equivalents
计算示例
Find the square pan equivalent of a 9-inch round pan.
- Round pan area: pi x (9/2)^2 = pi x 20.25 = 63.6 sq in.
- Equivalent square side: sqrt(63.6) = 8.0 inches.
- A 9-inch round pan is equivalent to an 8-inch square pan.