Solid mensturation

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

  1. 👍
  2. 👎
  3. 👁
  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. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    An arc AB of length 5cm is marked an a circle of radius 3cm. Find the area of the sector bounded by this arc and the radii from A and B.

  2. Math

    Check my answers please? There are only 10 The figure below shows a triangle with vertices A and B on a circle and vertex C outside it. Side AC is tangent to the circle. Side BC is a secant intersecting the circle at point X: The

  3. solid mensuration

    Find the area of a segment of a circle whose diameter is 16 cm & the central angle measures 80 degrees. Please include solution. Thanks.

  4. maths

    calculate the area of a sector of a circle which subtends an angle of 45° at the centre of the circle, radius 14cm

  1. Mathematics

    A sector of a circle of radius 7cm subtends angle 270° at the centre. Calculate a. Length of arc b. Area of sector c. Perimeter of sector

  2. geometry

    What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6 m?

  3. math

    a circular pizza box logo has a sector with a central angle of 80 degrees and a diameter of 16 inches. Find the area of this sector

  4. Geometry

    The circumference of a circle is 20 pi cm. Find diameter, radius, and area of the disk, the length of an arc of 90 angle and area of a 90 angle sector. Answer in terms of pi. d= ___ r= _____, disk area= _______ arc length =______,

  1. Math- HELP

    There is a triangle inside of a circle. I have to find area of the shaded region which is the circle. So i would have to substract the area of the triangle from the area of the circle. the radius of the circle is 3 inches. I found

  2. calculus

    A Bed is in the form of a circular sector of radius and central angle θ. Find its radius if the area of the sector is 100 cm2 and its perimeter is a minimum.

  3. mathematics

    Zach, Adam, and Carlos are working on an art project. They each cut a sector out of different size circles. Details about the sectors and circles are given below. Sort the three sectors in order of increasing area. Place the

  4. Mathematics

    Mathematics: A chord of radius 12cm subtends an angle of 150 degree at the centre of the circle. Calculate. A. Perimeter of the circle (Ps) B. Area of the circle. (Account) C. Length of the circle (Lc) D. Length of the arc (Last)

You can view more similar questions or ask a new question.