Question

What is the perimeter of ABC

Answer 1

20

Explanation:

Thing to Remember :

Length of tangents from same external point is the same.

Solving :

• Perimeter (ΔABC) = 2(5) + 2(2) + 2(3)
• Perimeter (ΔABC) = 2(5 + 2 + 3)
• Perimeter (ΔABC) = 2(10)
• Perimeter (ΔABC) = 20