Option C:
Perimeter of the of a circle = 10.71 cm
Solution:
Given figure is of a circle.
It is a quarter of a circle.
Radius = 3 cm, Value of <em>π</em> = 3.14
To find the perimeter of the quarter of a circle.
Perimeter of the quarter of a circle formula:
Perimeter of the quarter of a circle = 10.71 cm
Option C: 10.7 is the correct answer.
Hence perimeter of the of a circle is 10.71 cm.
Answer:
30square tiles will be used to cover the floor
Step-by-step explanation:
Given:
Number of tiles to be red = 6/10
Total number of tiles used =18
To Find:
how many square tiles will be used to cover the floor = ?
Solution:
Let the number of square tile used to cover the floor be x
Then
x = 30
Answer:
Five plus eight hundredths plus four thousandths