## Square And Round Plugs

#### Problem

Without the aid of a calculator determine which fits better: a round plug in a square hole or a square plug in a round hole?

Problem ID: 370 (24 Dec 2009) Difficulty: 2 Star

Without the aid of a calculator determine which fits better: a round plug in a square hole or a square plug in a round hole?

Problem ID: 370 (24 Dec 2009) Difficulty: 2 Star