MCQ
Which of the following has its area and perimeter numerically equal$?$
- AAn equilateral triangle of side $1\ cm$
- BA regular pentagon of side $1\ cm$
- ✓A square of side $1\ cm$
- DNone of these.
✓
Answer
Correct option: C.
A square of side $1\ cm$
Square formula $= 4\ ×$ side
$4 × 1 = 4$
Whereas perimeter of square $= 1 + 1 + 1 + 1 = 4$
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