Study the diagram of circle c, where two chords, ab and de, are equidistant from the center. if ab=3x-7, and de =5(x-5), what is the length of ab?

Ithink the right answer could be 50%

The answer would be b ! explanation: the formula for sa *surface area * is 2×l×w+2×l×h+2×w×h so in this case l=4w=12h=8so you use the formula to solve it and it give you the answer of 352^cm^2

It would be 0 at least it should be