Question

if the circumference has a radius =1 cm, then the area of the square is ?

(the fastest method please)

Answer 1

Circumference = pi*diameter

Answer 2

Wait, the circumference has a radius of 1?

Answer 3

o.o

Answer 4

lol i already solved

Answer 5

i was thinking in a crazy method

Answer 6

You mean the length of the circumference?

Answer 7

but i just realized

Answer 8

i was thinking in trig and angles

Answer 9

You mean the circle has a radius of one.

Answer 10

yes

Answer 11

Omg, I'm not sure...

Answer 12

How do you know the length of the diagonal is 2 cm?

Answer 13

cause pass over the center

Answer 14

Oh now I see. Gotcha. I feel so dumb.

Answer 15

Yes, you trig functions to figure out the length of the sides of the square now. You can use the special triangle 45-45-90.

Answer 16

no i put trick question often

Answer 17

very often, they seem easy but i realized you have to analazy well

Answer 18

I agree.

Answer 19

thanks a lot bro