What is the ratio of the area of the inner square to the area of the outer square? http://cdn.ple.platoweb.com/PCAP-ASSETS-PROD/e3607333d992477383e3f661d4949620
a) ( a - b )^2 + b^2 / a^2
b) a^2 - b^2 / a^2
c) ( a - b )^2 / ( a + b )^2
d) ( ab )^2 / ( a + b )^2

Question

What is the ratio of the area of the inner square to the area of the outer square? http://cdn.ple.platoweb.com/PCAP-ASSETS-PROD/e3607333d992477383e3f661d4949620
a) ( a - b )^2 + b^2 / a^2
b) a^2 - b^2 / a^2
c) ( a - b )^2 / ( a + b )^2
d) ( ab )^2 / ( a + b )^2

anonymous · Answer

For anyone wondering, the answer is A.