Question

Ill medal.
Find the area of the square inside the circle if the radius of the circle is 10 inches.




200 in2


98 in2


400 in2


196 in2

Answer 1

can you drawing it ? for more understandably

Answer 2

so than the radius is 10 in how many will be the diameter of circle ?

Answer 3

you know that D=2r
yes ?

Answer 4

Yeah

Answer 5

so than D=2*10=20
but you know that inside the circle has a square - and you know that a square has sides equal and area of square equal side time side - so how many will be area of this square ?

Answer 6

so and the length of the diameter will be the length of a side of the square

now you can calculi easy area

Answer 7

So its 400 ?

Answer 8

D=20 what mean that a side has 20


yes - right

Answer 9

do you understand it now why and how you calculi it ?

Answer 10

Yes i do thank you so much . i appreciate it .