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MATH / A 3491 by 3491 square has its length decreased by 60 and its width increased by 60. By how much does its area change?

Problem

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problem

A 34913491 by 34913491 square has its length decreased by 6060 and its width increased by 6060. By how much does its area change?
Plain-text mathematical notation (without MathML)
A 3491 by 3491 square has its length decreased by 60 and its width increased by 60.  By how much does its area change?
Original LaTeX notation
A $3491$ by $3491$ square has its length decreased by $60$ and its width increased by $60$.  By how much does its area change?

level

Level 3

type

Algebra

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