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How do I solve this problem

How do I solve this problem-example-1

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Hi there!

Since, The length of th' tangents drawn from an external point to a circle are equal.

Therefore, we draw following conclusions :-

• CF = EC = 6 cm
• BE = DB = 16 cm
• AD = FA = 12 cm

Now,

According to th' question, Perimeter of ΔΑΒC :-

AB + BC + AC

⇒ AD + DB + BE + EC + CF + FA

⇒ 12 cm + 16 cm + 16 cm + 6 cm + 6 cm + 12 cm = 68 cm

Hence,
The Perimeter of ΔΑΒC is 68 cm

~ Hope it helps!

User Chanrithisak Phok
by
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