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It does not measure anything. It is a two dimentional figure equivelent to half of a circle.
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∙ 9y ago
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What is the area of the semi-circle above?
to find the area of a semi circle measure the length of the straight edge, divide by 2, square it and multiply by pi. This will give you the area of the circle. To get the area of the semi-circle divide your answer by 2
Arc whose measure is 180 degrees?
Semi-circle
What are the antonyms for semi circle?
Circle. That is the opposite of semi circle.
What do you call half of a circle?
A semi-circle
What is the radius of a semi circle mean?
The radius of a semi-circle is the same as the radius of the circle that was cut in half. The radius of a circle is the distance from the center of the circle to any point on the circle. That's the same as 1/2 of the diameter. It's easy to measure it on a semi-circle, because you don't even need to determine where the center is. The diameter is just the length of the flat side, and the radius is half of that.
What angle measure does a semicircle have?
A semi-circle, half a circle, by definition is 180 degrees, half of a rotation. A whole circle has a whole rotation, which is 360 degrees.
What name is given to half a circle?
semi circle
What is the base shape of a semi - circle have?
semi-circle
What is the half of a circle called?
A semi-circle the answere is semi-circle or a breve
How many corners in a semi-circle?
A semi-circle is a 180 degree half circle. A semi-circle does not have any corners. A circle does not have corners either. There are points of beginning and end in a semi-circle. In a circle the point of beginning is the same as the ending point.
How is a protractor useful?
A protractor is in the shape of a semi-circle and is used in maths to measure angles in shapes and on lines.
Is meridian a semi circle?
yes,meridian is a semi circle
