Can someone help me solve this please?

asked Oct 4, 2022 44.4k views

3 votes

by Dingx

4.5k points

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2 votes

Answer:

54.6 units

Explanation:

Tangents from an external point to a circle are congruent, then

top tangent = 9.2 × 2 = 18.4

Thus

perimeter = 18.4 + 18.5 + 17.7 = 54.6 units

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