How to find the circumference of a circle using pi
Asked by admin @ in Mathematics viewed by 303 People
Describe what Pi is and explain how it is used in finding the circumference of a circle.
Answered by admin @
Answer:
See below.
Step-by-step explanation:
Pi ( written as the Geek letter π) is a universal constant found by dividing the circumference of a circle by it's diameter. So if you measure the diameter of a circle you can calculate it's circumference by multiplying by π.
Circumference = π * diameter.
It's value to the nearest hundredth is 3.14 but its actual value is a decimal number that goes on without bounds. That is in Maths it is irrational and can't be written accurately as a fraction.
Similar Questions
Find the area of the circle use 3.14 for pi
Asked by admin @ in Math viewed by 292 persons
Find the area of this circle. Use 3.14 for pi. A circle has radius of 3 feet.
Find the circumference of the circle use pi 3.14 3m
Asked by maham237 @ in Mathematics viewed by 272 persons
Use pi = 3.14. A. 3 m B. 18.84 m C. 6 m D. 28.26 m
Find the area of the circle use 3.14 for ?
Asked by admin @ in Math viewed by 308 persons
Find the area of this circle. Use 3.14 for pi. A circle has radius of 3 feet.
How to find the circumference of a circle using area
Asked by admin @ in Mathematics viewed by 380 persons
Find the area and the circumference of a circle with diameter 8 cm. Use the value 3.14 for π , and do not round your answers. Be sure to include …
How to find the area of a circle using diameter
Asked by admin @ in Mathematics viewed by 362 persons
1. What is the area of a circle with a diameter of 12.6 in.?
Use 3.14 for pi and round your final answer to the nearest hundredth.
2. Which explanation …
Find the circumference of a circle in terms of pi
Asked by admin @ in Math viewed by 276 persons
Find the circumference of the circle in terms of pi.
The circle has a radius of 39 in.
A)39π in.
B)156π in.
C)1521π in.
D)78π in.
How to find area of a sector of a circle
Asked by admin @ in Mathematics viewed by 365 persons
The area A of a sector of a circle is given by A=πr²s/360, where r is the radius of the circle and s is the angle measure(in degrees) of the …
How to find the area of a circle without radius
Asked by admin @ in Mathematics viewed by 323 persons
How do i find the circumference of a circle without the radius given?
How do you find out the volume of a circle
Asked by admin @ in Mathematics viewed by 325 persons
Find the volume of a sphere with a great circle area of 201.06 square inches
Find the centre of the circle passing through
Asked by admin @ in Math viewed by 291 persons
find the centre of a circle passing through the points (3,-7),(3,3),(6,-6). want the answer for 4 marks
Find the value of tan pi by 8
Asked by admin @ in Math viewed by 278 persons
Find the value of tan π/8
How is a compass used to find direction
Asked by admin @ in Science viewed by 325 persons
What is a compass ? How is a compass used to find directions ?
Find the area of square inscribed in a circle
Asked by admin @ in Math viewed by 330 persons
Find the area of square inscribed in a circle of radius 8cm?
If o is the centre of circle find x
Asked by admin @ in Math viewed by 356 persons
If O is the centre of the circle, find the value of x in each of the following figures :
The device used to find the direction of wind
Asked by admin @ in Physics viewed by 313 persons
Which instrument is used to find the direction of wind
Most viewed questions in Mathematics
Unit 6 similar triangles homework 2 similar figures answer key
Asked by maham237 @ in Mathematics viewed by 18335 persons
All things algebra unit 7 polygons and quadrilaterals answer key
Asked by admin @ in Mathematics viewed by 8133 persons
Gina wilson all things algebra 2016 answer key unit 11
Asked by admin @ in Mathematics viewed by 5761 persons
Unit 1 geometry basics homework 4 angle addition postulate answers
Asked by maham237 @ in Mathematics viewed by 3927 persons
Unit 6 exponents and exponential functions homework 8 answer key
Asked by maham237 @ in Mathematics viewed by 3241 persons
The manager of a vacation resort believes that the ages
Asked by maham237 @ in Mathematics viewed by 2915 persons
What is 271 403 rounded to the nearest ten thousand
Asked by maham237 @ in Mathematics viewed by 2778 persons
Unit 1 geometry basics homework 3 angle relationships answer key
Asked by maham237 @ in Mathematics viewed by 2571 persons
Why would a prism beat a sphere in a competition?
Asked by maham237 @ in Mathematics viewed by 2472 persons
An artist sells a painting for 20.50 but uses 5.75
Asked by maham237 @ in Mathematics viewed by 2421 persons
Unit 4 congruent triangles homework 1 classifying triangles answer key
Asked by maham237 @ in Mathematics viewed by 2412 persons
Unit 4 congruent triangles homework 2 angles of triangles
Asked by maham237 @ in Mathematics viewed by 2068 persons
Compare the values of the 2s and 5s in 55220
Asked by maham237 @ in Mathematics viewed by 1786 persons