math

posted by .

find the circumference and area of a circle with a diameter of 16 feet

  • math -

    Area = (pi/4) D^2

    Circumference = pi * D

    pi = 3.142

    You do the numbers.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    how do you find the diameter of a circle if you don't have the radius?
  2. Math

    Two perpendicular diamters(cutting each other at right angles) of a circle cut the circumference at four(4) points. A square is formed by joining the 4 points. If the circumference of the circle is 132cm, find the area of the square. …
  3. Circumference and Area of Circles

    can someone help me with these:Find the radius, diameter and circumference of a circle with an area of 64 cm2. Write your answers as decimals rounded to the nearest hundredth. Find the circumference and area of a circle that has a …
  4. math

    Okay. So i'm doing this project for my geometry class about different sports, soccer, baseball, basketball, bowling, golf, volleyball and pool. I have to find the surface area, volume, diameter, circumference, and radius of each of …
  5. Physics

    I have to design a laboratory activity to answer the question, "What is the relationship between the diameter of a circle and the area of the circle?
  6. math

    I'm asked to find the circumference of a circle to the nearest tenth and the area of the same circle to the nearest hundredth. The circle has a diameter of 30 and a radius of 15. I got a circumference of 94.2 and an area of 188.48cm2 …
  7. pre algebra

    find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.
  8. pre algebra

    find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.
  9. Geometry

    A circle with a radius of 1/2 ft is dilated by a scale factor of 8. Which statements about the new circle are true?
  10. 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?

More Similar Questions