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  1. area of circle = π9.5² m² area of sector = ((3π/7)/2π)(π9.5²) = (3/14)(π9.5²) = 60.8 m²

    1 Answers · Science & Mathematics · 20/11/2020

  2. Because the three events are independent from each other (for ex., the coin does not influence the roulette), you multiply the individual probabilities of each event. Assuming all instruments are "fair" (each outcome is equally possible - for ex...

    1 Answers · Science & Mathematics · 01/11/2020

  3. Are of a circle is pi x radius squared  We are looking at 75/360 of the circle Pi*6.4^2*(75/360)=8.5pi

    1 Answers · Science & Mathematics · 01/11/2020

  4. The area of a circular sector is given by: A = Θr²/2 where Θ ...

    2 Answers · Science & Mathematics · 15/10/2020

  5. Circle with radius, r, = 20 ft has a sector subtending a central 65° angle; Area of circle = 400pi ft^2;(Area...

    1 Answers · Science & Mathematics · 06/10/2020

  6. By the ratio of the two sectors , I suppose you mean minor and major sectors TS. Referring...θ) = -0.1r -rsin(θ) dθ/dt = -0.1r dθ/dt = 1/[10sin(θ)] The ratio of the sector areas is equal to the ratio of their central angles...

    1 Answers · Science & Mathematics · 23/08/2020

  7. ... = πr² Given a full circle is 360°, the area of a sector (with central angle θ) is a fraction of full circle --> θ/360° So the...

    4 Answers · Science & Mathematics · 11/08/2020

  8. ...120° = 2π/3 rad Area of the shaded segment = (Area of the sector ) - (Area of the triangle) = [(1/2) × 3² × (2π/3) - (1/2) × 3²...

    2 Answers · Science & Mathematics · 29/07/2020

  9. ... radius 7. The region you defined (sort of) is a conic sector . Find the height of the circle where cone meets sphere. z = r z = √(49...

    1 Answers · Science & Mathematics · 27/06/2020

  10. ... region = Area of two triangles - Area of circle sector delineated by angle AOB.     Area of shaded region...

    4 Answers · Science & Mathematics · 05/06/2020

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