summer math hw

one circle has a diameter of 10 inches. a second circle has a diameter that is twice the diameter of the first circle What is the ratio of the area of the smaller circle to the larger circle

  1. 0
  2. 0
  3. 16
asked by lesleyy
  1. A1 = pi*5^2 = ? = 25pi
    A2 = pi*10^2 = ? = 100pi
    Looks like 4 times.

    1. 0
    2. 0
    posted by DrBob222
  2. So 1;4 ??? ?? ? ?

    1. 0
    2. 0
    posted by Anonymous
  3. So 1;4 ??? ?? ? ?

    1. 0
    2. 0
    posted by Anonymous

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    A shaded circle just fits inside a 2m x 3m rectangle. What is the radius in metres, of the largest circle that will also fit inside the rectangle but will not intersect the shaded circle? ------------------------------------------

    asked by dan on January 11, 2011
  2. Math

    The circumference of a circle varies directly from its diameter. If the circumference of the circle having a diameter of 7cm is 7 cm, what is the circumferences of the circle whose diameter is 10cm? 18cm? 20cm? a. Write a

    asked by Jennylyn on September 20, 2015
  3. math

    The circumference of a circle varies directly from its diameter. If the circumference of the circle having a diameter of 7cm is 7 cm, what is the circumferences of the circle whose diameter is 10cm? 18cm? 20cm? a. Write a

    asked by =) on August 21, 2014
  4. math

    If the number of square inches in the area of a circle is equal to the number of inches in its circumference,the diameter of the circle is a. 4 inches b. 2 inches c. 1 inches d. pi inches e. 2 pi inches please answer and explain

    asked by thomas on August 9, 2014
  5. math

    If the number of square inches in the area of a circle is equal to the number of inches in its circumference,the diameter of the circle is a. 4 inches b. 2 inches c. 1 inches d. pi inches e. 2 pi inches please answer and explain

    asked by thomas on August 9, 2014
  6. Physics

    you measure the diameter of a circle then you calculate the radius of the circle using this diameter. (1) Which one has a greater uncertainty, the diameter or the radius? Why? you measure the radius of a circle then you calculate

    asked by Denji on June 30, 2012
  7. math

    Is the following statement true or false? Justify your answer using what you know about diameters and chords. Every diameter of a circle is a chord. True. Every diameter of a circle is a chord. This is true because every diameter

    asked by GoldenSparkleGirl on January 25, 2016
  8. MATH HELP MS SUE OR SOMEONE

    Is the following statement true or false? Justify your answer using what you know about diameters and chords. Every diameter of a circle is a chord. True. Every diameter of a circle is a chord. This is true because every diameter

    asked by GoldenSparkleGirl on January 25, 2016
  9. Math

    Juan says the diameter of circle with a radius of 8 inches is 4 inches. What is his error? What is the correct diameter?

    asked by Ryan on January 17, 2013
  10. Math

    If the diameter of a circle P is 40 percent of the diameter of circle Q, then the area of circle P is what percentage of the area of circle Q? Not enought information given right?

    asked by melanie on July 19, 2017

More Similar Questions