<em>Hello There!!</em>
Let us call X the equal distances GH = HI = IJ
GH = X
HI = X
IJ = X
Note that HJ = HI + IJ, so
HJ = X + X
10 = 2X
X = 5
Well, We're looking at figure we can conclude that:
GJ + JK = GK
GJ = GH + HI + IJ
GJ = 15
GJ + JK = GK
15 + JK = 24
JK = 9
GH = X = 5
HI = X = 5
IJ = X = 5
JK = 9


In order to solve the problem what you must do is 5- .99 to get 5.01
820,445 in expanded form: 800,000 + 20,000 + 400 + 40 + 5
Well 21 times 2 is 42 and 1/3 of 21 is 7 so 42+7 is 49. hope this is right
Area=(Theta/2) * r^2 This should be it, obviously Theta is your angle and you should use radiants in theory.