beratcomaks beratcomaks
  • 25-05-2019
  • Mathematics
contestada

can anyone solve this math question

can anyone solve this math question class=

Respuesta :

jimrgrant1 jimrgrant1
  • 25-05-2019

Answer:

12.6 units²

Step-by-step explanation:

Since PX is a tangent to the circle then OP  and PX are at right angles.

A ΔOPX = 12, thus

OP × PX = 12, that is

6OP = 12 ( divide both sides by 6)

OP = 2 ← radius of circle

Area of circle = πr² = π × 2² = 4π ≈ 12.6 units²

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