# How Come How Long Chords

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If you are looking for the answer of how come how long chords, you’ve got the right page. We have approximately 10 FAQ regarding how come how long chords. Read it below.

## if the longest chord of the circle is 10cm, how

Ask: if the longest chord of the circle is 10cm, how long is the radius?​

5cm

## how long will be the longest chord in a circle

Ask: how long will be the longest chord in a circle be if the radius is 10cm long​

diameter     20 cm

Step-by-step explanation:

The longest chord of circle is its diameter

= 2×10

= 20cm✌

[tex]20cm[/tex]

### Solution and Explanation:

The longest cord in a circle is the length of its diameter. To get the length of the diameter, we just multiply the length of its radius by [tex]2[/tex].

[tex]10cm times 2 \ 20cm[/tex]

## The longest chord of the circle is 28 cm long,

Ask: The longest chord of the circle is 28 cm long, how long is the radius?​

14 cm

Solution:

longest chord is the diameter

half of the diameter is radius

## A radius of a circle is 25 cm long. How

Ask: A radius of a circle is 25 cm long. How long is its longest chord?

50 cm.

I guess. I’m not sure though. sorry

## A circle has a radius of 12 cm. a chord

Ask: A circle has a radius of 12 cm. a chord of the circle is 3cm from the center. how long is the chord. ​

Distance of chord from centre of the circle = 12 cm.

Radius of the circle = 13 cm.

step-by-step Explanation

Length of the chord = 2[13^2–12^2]^0.5 = 2[169–144]^0.5 = 2*5 = 10 cm

## In a circle whose diameter is 18 cm, a chord

Ask: In a circle whose diameter is 18 cm, a chord is 3 cm from the center. How long is the chord?​

1. In circle F, radius FA is perpendicular to chord CE at D. FC is 20 cm and FD is 12 cm. How long is the chord?
2. In circle M, diameter PA is perpendicular to chord LS 80 m long at G. The distance of the chord to the center is 42 m. How long is the diameter? How long is GA?​

Step-by-step explanation:

#markmeasbrainlest

## A chord is 3 inches from the center of the

Ask: A chord is 3 inches from the center of the circle. If the radius of the circle is 6cm, how long is the chord?​

29.88

Step-by-step explanation:

ni reserch q sa guthmath pa brainles tnx

## a chord is 3 inches from the center of a

Ask: a chord is 3 inches from the center of a circle. if the radius of the circle is 6 sm, how long is the chord

63=cm and mb=33 cm find om 2

## In a circle whose radius is 10 cm, a chord

Ask: In a circle whose radius is 10 cm, a chord is 6 cm from the center. How long is the
chord?​

## Solution:

by Pythagorean Theorem,

[tex][begin{array}{l}{c^2} = {a^2} + {b^2}\\{10^2} – {6^2} = {b^2}\\{b^2} = 100 – 36\\b = sqrt {64} \\b = 8end{array}][/tex]

Length of chord = 8 + 8

Length of chord = 16 cm

## #CarryOnLearning

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