A circle and square have same perimeter.Then:
a)areas are equal
b)area of circle is greater
c)area of square is greater
d)area of circle is pi times greater than area of square
Please explain

Question

king · Answer

???????????????????????????????????????????????

anonymous · Answer

$$A_{square} = (\frac{P}{4})^2$$
$$A_{circle} = \pi*(\frac{P}{2\pi})^2$$
looks like the area of the circle is greater

king · Answer

yeah but by how much

king · Answer

which option and why

anonymous · Answer

option B. seems the area of a circle is $$\frac{4}{\pi}$$times greater than the area of a square

king · Answer

no u chose option wrong but ure method is right it will be$$P ^{2}\div4\pi ^{2}\times \pi so that will be P/4\pi$$
so option d

king · Answer

ok thnx agd see the other question

anonymous · Answer

how could my option be wrong?

anonymous · Answer

agdgdgdgwngo is right