Hindi, asked by mymailgurpreetsingh, 16 days ago

भ्रिाचार को समाज में कोढ़ के समाि क्यों मािा जाता है ? इसकेनिवारर् हेतुउपाय बताइ​

Answers

Answered by luckyzu570
0

Explanation:

Let external point be B. OA be radius of circle.

Given:

OB=12.5 cm

AB=12 cm

In right triangle, AOB, by Pythagoras Theorem,

OB

2

=AB

2

+OA

2

AO

2

=OB

2

−OA

2

=12.5

2

−12

2

=12.25

∴AO=3.5 cm

Diameter=2(AO)=2(3.5)=7 cm

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