maths --plse help me..

a circle enclose a rectangle of side 6cm and 8cm. what is the perimeter of the circle?

  1. 👍 0
  2. 👎 0
  3. 👁 46
  1. Draw perpendicular lines through the middle of the rectangle. Also draw a line from the center of the circle a corner of the rectangle. Notice the 3-4-5 triangle, with 5 cm being the radius of the triangle.
    The circle perimeter is 10 pi

    1. 👍 0
    2. 👎 0
    posted by drwls
  2. you can never get enough meth! Call me at
    ********** for some more!

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    a semi circle of diameter 6cm is cut from a rectangle with sides 6cm and 8cm.calculate the perimeter of the shaded shape correct to 1 decimal place

    asked by ian on August 29, 2016
  2. Math

    The area of a rectangle is shown below The area of the rectangle is 56 Which of the following are possible values for the length and width of the rectangle? A.length=6cm and width=9cm B.length=7cm and width=8cm C.length=14cm and

    asked by Jerald on March 6, 2013
  3. math

    Use a centimeter ruler and a separate sheet of paper to draw an 8cm by 6cm rectangle. List its perimeter on the table below. Use your two pieces to create 4 new geometric shapes. After making each shape, determine its perimeter.

    asked by jon on September 27, 2011
  4. Math

    The first question is this: Helen designs a rectangle with an area of 225 square units. Her rectangle is the largest rectangle (that is, with largest area) with whole-number side lengths that can be made from the perimeter of the

    asked by Gabby on February 25, 2013
  5. Math

    If you get to pick a shape of a 20 mile perimiter what shape would be most efficient and why The shape's efficiency is determined by what you define efficency as: If you were trying to enclose the maximum area, a circle. If you

    asked by Rae on August 20, 2006
  6. 6th grade

    tHE AREA OF A RECTANGLE IS 24CM2 IF THE LENGTH OF THE SIDES ARE WHOLE NUMBERS WHICH OF THE FOLLOWING WOULD NOT BE POSSIBLE .EXPLAIN A:16CM,8CM B:12CM,2CM C:6CM,4CM D:3CM,8CM,

    asked by erika on April 28, 2009
  7. math

    The perimeter of the rectangle is 24 cm, the long side is x + 2, the width side is x , if a new rectangle is created by doubling the lengths of the original rectangle's longest sides, what would the new rectangle's perimeter be ?

    asked by Thomas on January 5, 2014
  8. Pre calculus

    A window is made up of a circle embedded in a rectangle so that the diameter of the circle is a side of the rectangle. Find the demensions that will admit the most light if the perimeter ofthe window is 44 meters.

    asked by Haley on November 20, 2011
  9. geometry

    The bisector of one of the angles of a rectangle also bisects a side of the rectangle. Find the perimeter of the rectangle if you know that the smaller side of the rectangle is equal to 10 cm. I need the perimeter in cm please

    asked by Anonymous on April 10, 2017
  10. basic geometric

    The width of a rectangle is 6 centimeters less than the lenght. The perimeter is 64 centimeteres . would you please help me, answer these work. than you. L = length W = width ================ eqn 1: 2L + 2W = perimeter = 64 cm eqn

    asked by vero on March 11, 2007

More Similar Questions