Ask questions and get helpful answers.

Find the area of a sector bounded by a 60 degrees central angle in a circle of radius 6 inches

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
2 answers
  1. since a = 1/2 r^2 θ, just plug in
    π/3 and 6, and calculate

    a = (1/2)(36)(π/3) = 6π

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  2. 3/2pi

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Answer this Question

Similar Questions

  1. Maths

    A sector of a circle of radius 7cm subtending an angle of 270 degree at centre of the circle is use to form a cone? (A)find the base radius of the cone. (B)calculate the area of the base of the cone.

  2. math

    Find the volume of the cone to be constructed from a sector having a diameter of 72 cm and a central angle of 210 

  3. More calculus

    A garden is to be designed in the shape of a circular sector, with radius r and central angle theta. the garden is to have a fixed area A. for what value of R and theta will the length of the fencing be minimized?

  4. math advanced functions

    a) Determine the measure of the central angle that is formed by an arc length of 5 cm in a circle with a radius of 2.5cm. Express the measure in both radians and degrees, correct to one decimal place. b) Determine the arc length of a circle in part a) if

  5. Physics

    The angle of a sector of a circle is 75 If the radius of this circle is increasing at the rate of 0.3cm/s find the rate of increase of the area when the radius is 6cm

  6. math grade 12

    What is the arc length if the central angle is 225 degrees and the radius of a circle is 3 cm? pls help. i don"t get it

  7. Math

    Find the radius of the circle if an arc of length 5 ft on the circle subtends a central angle of 135°. (Round your answer to two decimal places.)

  8. Math

    a sector is bent to form a cone. if the angle of the sector is 30 degrees and the radius is 6cm, what is the altitude of the cone?

  9. Mathematics

    What will be the conclusion of the topic cutting a circle into equal section of a small central angle to find the area of a circle by using a formula pie r square?

  10. How do i do this maths question??

    A sector of a circle with radius r cm contains an angle of θ radians between the bounding radii. Given that the perimeter of the sector is 7cm, express θ in terms of r and show that the area is r/2(7-2r)cm square. Hence, find the maximum area of this

Still need help?

You can ask a new question or browse existing questions.