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Find the area of circle x that has a radius at coordinates X = (0, 3) and Y = (-3, -1). Round to the nearest tenth.

Sagot :

Mhanifaidn

Answer:

  • 78.5 units²

Step-by-step explanation:

Area of circle:

  • A = πr²

Distance between x and y is same as r, so:

  • r² = (0 + 3)² + (3 + 1)² = 9 + 16 = 25

Then the area is:

  • A = π*25 = 78.5 units² (rounded)
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