ab and CD are two chords of a circle such that a b equals to 6 cm is equals to 12 cm and a b is parallel to CD if the distance between them ab and cd is 3cm find the radius of the circle. plz fast
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AB = 6cm
then p is the midpoint of AB
so, AP = 6÷2 = 3cm
OPsquare+AP square = AO square
6square+3square=AOsquare
36+9= 45
AOsquare= 45
AO = 6.7
radius = 6.7 cm
then p is the midpoint of AB
so, AP = 6÷2 = 3cm
OPsquare+AP square = AO square
6square+3square=AOsquare
36+9= 45
AOsquare= 45
AO = 6.7
radius = 6.7 cm
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