MEDAL+FAN
The side length of the square in the figure is 8 cm.
The radius of the inscribed circle is_____cm, and the radius of the circumscribed circle is______ cm.
1st blank:
(32)^(1/2)
16
4
32
2nd blank:
(32)^(1/2)
2(32)^(1/2)
(128)^(1/2)
128

Question

MEDAL+FAN 
The side length of the square in the figure is 8 cm.
The radius of the inscribed circle is_____cm, and the radius of the circumscribed circle is______ cm.
1st blank:
(32)^(1/2)
16
4
32
2nd blank:
(32)^(1/2)
2(32)^(1/2)
(128)^(1/2)
128

alexa · Answer

https://cdn.ple.platoweb.com/EdAssets/5d9ddd163d6d4660b3806951de0b0d56?ts=635385686296700000

alexa · Answer

@knov @Mariamikayla @TheSmartOne @triciaal @mathstudent55

alexa · Answer

(32)^(1/2) and 2(32)^(1/2)

triciaal · Answer

the area of the square is ?
the expression for the area of the inner circle is?
the expression for the area of the outer circle is ?
how are they related?

mayankdevnani · Answer

|dw:1467311273946:dw|
let radius of inner circle be x and radius of outer circle be y