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Subjects>Math>Geometry

If diameter is 7 find perimeter of semi circle?

Anonymous

∙ 14y ago

Updated: 4/28/2022

Pi times the diameter gives you the circumference. Then divide that answer by two. Then add in the diameter - and, voila, you have your answer as to the perimeter of a semicircle.

Wiki User

∙ 14y ago

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Anonymous

∙ 5y ago

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Q: If diameter is 7 find perimeter of semi circle?

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Continue Learning about Geometry

How do you find the perimeter of a semi circle with a diameter of 12mm?

-- Find the circumference of a full circle with a diameter of 12 mm.-- The perimeter of the semi-circle is(1/2 the circumference of the full circle) + (the diameter).

What is the Perimeter of semicircle and quadrant circles?

The semi-circle is 0.5 X pi X diameter + diameter The semi-circle is 0.5 X pi X diameter + diameter

What is the formula for finding the perimeter of a semicircle?

Half the Circumference + the DiameterCircumference of a circle = pi X d ,so perimeter of a semi-circle = (3.142 X Diameter) + Diameter

How do you find the circumference of a semi-circle?

The length (circumference) of the curved part of a semi-circle is pi times the radius (pi*R). If the diameter is given, then the semi-circle length is 1/2 (pi * x D) because the radius is 1/2 of the diameter.(There are 2pi radians in a full circle.)A closed shape formed from a semi-circle has a perimeter P = D + (pi * D / 2)(diameter plus the curved part)

What is the area of a semi-circle with a diameter of 5?

The area of a semi-circle with a diameter of five is: 9.817 units2

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