a circular rug has a radius of 4.5 feet. what is the circumference of the rug ?use 3.4 for pi/
Answers
Answered by
12
It is given that the radius of the ring is 4.5 feet.
From the properties of circle, we know :
Circumference of circle = 2πr, where r is the radius of the circle.
In the question, radius of the circle is 4.5 feet.
Therefore, on the basis of the formula given above :
Circumference of the ring = 2π( 4.5 ft )
Circumference of the ring = 9 ft x 3.14
Circumference of the ring = 28.26 ft
Hence,
Circumference of the ring with the radius of 5 ft is 28.26 feet.,
From the properties of circle, we know :
Circumference of circle = 2πr, where r is the radius of the circle.
In the question, radius of the circle is 4.5 feet.
Therefore, on the basis of the formula given above :
Circumference of the ring = 2π( 4.5 ft )
Circumference of the ring = 9 ft x 3.14
Circumference of the ring = 28.26 ft
Hence,
Circumference of the ring with the radius of 5 ft is 28.26 feet.,
Answered by
4
formula = 2πr
solution =2 X 3.14 X 4.5 = 28.46 feets ans
solution =2 X 3.14 X 4.5 = 28.46 feets ans
Similar questions