Mwanzoni nilikosea kuweka length of a longer chord (18+5+5) = 28 badala ya (18+5) =23 .
Hivyo kuna chord mbili 13cm na 23cm na length btn them is 6cm, ukifanya pythagorus hapo utapata radius kuwa approximately 12.35cm
Mwanzoni nilikosea kuweka length of a longer chord (18+5+5) = 28 badala ya (18+5) =23 .
Hivyo kuna chord mbili 13cm na 23cm na length btn them is 6cm, ukifanya pythagorus hapo utapata radius kuwa approximately 12.35cm