Question

Of each rectangle formed by above set of squares, perimeterand area.

• A. remains constant
• B. varies
• C. beomes zero
• D. $20uni{t}^2$

Answer 1

Answer: (A), (B)

varies

Rectangles	Perimeter $\left(units\right)$	Area $\left(uni{t}^2\right)$
$1\times 12$	26	12
$2\times 6$	16	12
$3\times 4$	14	12

From the above table, we can observe that in each case perimeter varies and the area remains the same.