Geometryeasy · Past Paper
What is the length of the longest chord of a circle with radius 5.5 cm?
A5.5 cm
B10 cm
C11 cm
D22 cm
✓ Correct Answer: C — 11 cm
The longest chord is the diameter, which is 2 * radius = 2 * 5.5 = 11 cm.
Share this question
More from Geometry
- How many degrees are there in a full rotation around the center of a circle?
- A triangle with sides 6, 8, and 10 is similar to a triangle with sides:
- If the base of an isosceles triangle is 12 cm and its perimeter is 32 cm, find its area.
- A chord is 24 cm long and its distance from the center is 5 cm. What is the radius of the circle?
- In a right triangle, the length of the median to the hypotenuse is 5 cm. What is the length of the hypotenuse?