As it says, the second one even it surveys fewer gamers, but their yearly income is verified, which are accurate, unlike the first one, where the gamers only report their income, which is not 100% true. some people may fake the number. therefore, the second one is more accurate and believable.
X = 7 / sin(45)
x = 7 / sqrt(2)/2
x = 7 sqrt(2)
The answer is Area= 50.265 and the circumference is 25.133
