Question

वीडियोस ऑफ अ सर्कल इन 16 सेंटीमीटर एंड द लेंथ ऑफ 1 ऑफ व्हिच फ़ूड इस 24 सेंटीमीटर द डिस्टेंस ऑफ द वर्ड फ्रॉम द सेंटेंस ​

Answer 1

Given

radius = 13 cm

length of one of its chord = 10 cm

1/2 chord=10×1/2=5cm

Distance of the chord =r2−l2

=132−52

=169−25

=144

=(12)2

= 12. cm

∴ The distance of the chord = 12 cm.

Answer 2

Step-by-step explanation:

Given

radius = 13 cm

length of one of its chord = 10 cm

1/2 chord=10×1/2=5cm

Distance of the chord =

r

2

−l

2

=

13

2

−5

2

=

169−25

=

144

=

(12)

2

= 12. cm

∴ The distance of the chord = 12 cm.