Introduction of Semi circle math definitions:
Another name of the semi circle is half of the circle. The diameter of a circle is the distance from a one point on the sphere to an end point pi Radians, and is the distance from one point on a sphere to another.
If r is the semi circle radius, then d = 2r. d is the diameter of the semi circle.
Example for Semi Circle in Math Definitions:
Semi circle- Example 1 in math definitions:
Find the diameter of a semi circle given that its radius is 5
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 5 = 10
Semi circle- Example 2 in math definitions:
Find the diameter of a semi circle known that area of the semi circle is 153.86
Solution:
Step 1:
Find the radius of the semi circle
`( pi . r^2)/2` = 153.86
`(r^2)/2` = `153.86 / 3.14`
`(r^2)/2` = 49
r2 = 49 x 2 = 9.899
Step 2:
Then calculate the diameter of the semi circle,
Diameter = 2 * r
= 2 * 9.899
= 19.79800
Therefore, the diameter of the semi circle is 19.798.
Semi circle- Example 3 in math definitions:
Find the diameter of a semi circle known that its radius is 6
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 6 = 12
Semi circle- Example 4 in math definitions:
Find the diameter of a semi circle known that area of the semi circle is 133.04
Solution:
Step 1:
Find the radius of the semi circle
` (pi . r^2)/2` = 113.04
`(r^2)/2` = `113.04 / 3.14`
r2 = 36 x 2 = 72
r = 8.485
Step 2:
Then calculate the diameter of the semi circle,
Diameter = 2 * r
= 2 *8.485
= 16.97
Therefore, the diameter of the semi circle is 16.97.
Semi circle- Example 5 in math definitions:
Find the diameter of a semi circle known that its radius is 8
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 8 = 16
Semi circle- Example 6 in math definitions:
Find the diameter of a semi circle known that its radius is 21
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 21 = 42
Semi circle- Example 7 in math definitions:
Find the diameter of a semi circle known that area of the circle is 1384.74
Solution:
Step 1:
Find the radius of the circle
`(pi . r^2)/2` = 1384.74
r2/2 = 1384.74 / 3.14
r2 = 441 x 2
r2 = 882
r = 29.698
Step 2:
Then calculate the diameter of the circle,
Diameter = 2 * r
= 2 * 29.698
= 59.396
Therefore, the diameter of the semi circle is 59.396.
Semi circle- Example 8 in math definitions:
Find the diameter of a semi circle known that its radius is 32
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 32 = 64
Semi circle- Example 9 in math definitions:
Find the diameter of a semi circle known that its radius is42
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 42 = 84
Stuck on any of these topics geometric probability formula, solving rational equations examples try out some best online tutoring math website.
Practice Problems for Semi Circle in Math Definitions:
Practice Problem 1:
Find the diameter of a semi circle known that its radius is100
Answer:
200
Practice Problem 2:
Find the diameter of a semi circle known that area of the semi circle is 530.66
Answer:
36.768
Another name of the semi circle is half of the circle. The diameter of a circle is the distance from a one point on the sphere to an end point pi Radians, and is the distance from one point on a sphere to another.
If r is the semi circle radius, then d = 2r. d is the diameter of the semi circle.
Example for Semi Circle in Math Definitions:
Semi circle- Example 1 in math definitions:
Find the diameter of a semi circle given that its radius is 5
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 5 = 10
Semi circle- Example 2 in math definitions:
Find the diameter of a semi circle known that area of the semi circle is 153.86
Solution:
Step 1:
Find the radius of the semi circle
`( pi . r^2)/2` = 153.86
`(r^2)/2` = `153.86 / 3.14`
`(r^2)/2` = 49
r2 = 49 x 2 = 9.899
Step 2:
Then calculate the diameter of the semi circle,
Diameter = 2 * r
= 2 * 9.899
= 19.79800
Therefore, the diameter of the semi circle is 19.798.
Semi circle- Example 3 in math definitions:
Find the diameter of a semi circle known that its radius is 6
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 6 = 12
Semi circle- Example 4 in math definitions:
Find the diameter of a semi circle known that area of the semi circle is 133.04
Solution:
Step 1:
Find the radius of the semi circle
` (pi . r^2)/2` = 113.04
`(r^2)/2` = `113.04 / 3.14`
r2 = 36 x 2 = 72
r = 8.485
Step 2:
Then calculate the diameter of the semi circle,
Diameter = 2 * r
= 2 *8.485
= 16.97
Therefore, the diameter of the semi circle is 16.97.
Semi circle- Example 5 in math definitions:
Find the diameter of a semi circle known that its radius is 8
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 8 = 16
Semi circle- Example 6 in math definitions:
Find the diameter of a semi circle known that its radius is 21
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 21 = 42
Semi circle- Example 7 in math definitions:
Find the diameter of a semi circle known that area of the circle is 1384.74
Solution:
Step 1:
Find the radius of the circle
`(pi . r^2)/2` = 1384.74
r2/2 = 1384.74 / 3.14
r2 = 441 x 2
r2 = 882
r = 29.698
Step 2:
Then calculate the diameter of the circle,
Diameter = 2 * r
= 2 * 29.698
= 59.396
Therefore, the diameter of the semi circle is 59.396.
Semi circle- Example 8 in math definitions:
Find the diameter of a semi circle known that its radius is 32
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 32 = 64
Semi circle- Example 9 in math definitions:
Find the diameter of a semi circle known that its radius is42
Solution:
The diameter is always multiply by 2 the length of the radius,
Diameter = 2 x 42 = 84
Stuck on any of these topics geometric probability formula, solving rational equations examples try out some best online tutoring math website.
Practice Problems for Semi Circle in Math Definitions:
Practice Problem 1:
Find the diameter of a semi circle known that its radius is100
Answer:
200
Practice Problem 2:
Find the diameter of a semi circle known that area of the semi circle is 530.66
Answer:
36.768
