Find the area of the green sector if m∠APB = 6° and the circle has a radius of 10 inches

To find the area of the green sector, we can use the formula for the area of a sector in a circle, which is given by:

Area of sector = (m∠/360) × π × r²

where:

  • m∠ is the measure of the angle of the sector in degrees,
  • π is approximately 3.14, and
  • r is the radius of the circle.

In this case, the angle m∠APB is 6° and the radius of the circle is 10 inches. Let’s substitute these values into the formula:

Area of sector = (6/360) × π × (10)²

Calculating the radius squared:

(10)² = 100

Now, substituting this back into the formula:

Area of sector = (6/360) × π × 100

Next, we can simplify (6/360) to (1/60):

Area of sector = (1/60) × π × 100

Now multiplying:

Area of sector = (100/60) × π

Which simplifies to:

Area of sector ≈ (5/3) × π ≈ 5.24 square inches (using π ≈ 3.14)

Thus, the area of the green sector is approximately 5.24 square inches.

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