Question

The measure of each side of a square paper is (a-2) units. Find the area of the paper. ​

Answer 1

Answer:

The last part of the chapter is about the conversion of units and application of the formulas. ... Area of square park = (One of its sides)2 = (60)2 = 3600 m2 ... Find the area of each of the following parallelograms: ... CBSE Board Paper Solutions.

Step-by-step explanation:

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Answer 2

Answer:

$a {}^{2} + 4 - 4a$

Step-by-step explanation:

$area \: of \: a \: square = side \times side \\ \: \: \: \: \: \: \: \: = (a - 2) \times (a - 2) \\ = a { }^{2} + 4 - 4a$