the distance of a coder be from the centre of a circle is 8 cm length of the chord ab is 12 cm find the diameter of the circle
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Ans: Diameter of circle is 20 cm
Draw a circle with a chord of 12 cm and the length of the line segment from Centre to the chord is 8 cm .
By Pythagorean theorem,
(8)^2 + (6)^2 = (H)^2
H = 10 cm
Hypotenuse = Radius of circle = 10 cm
Diameter = 2×10
= 20 cm
Hope it helps...!!
Draw a circle with a chord of 12 cm and the length of the line segment from Centre to the chord is 8 cm .
By Pythagorean theorem,
(8)^2 + (6)^2 = (H)^2
H = 10 cm
Hypotenuse = Radius of circle = 10 cm
Diameter = 2×10
= 20 cm
Hope it helps...!!
abcd1221:
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