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How many edges semi circle have?
A curved edge and a straight edge which makes two edges
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
What angle is form by a semi circle?
The angles of a semi-circle are on a straight line and angles on a straight line add up to 180 degrees.
Why is half a circle called semi-circle?
Semi = half
What is the half of a circle called?
A semi-circle the answere is semi-circle or a breve
How many edges semi circle have?
A curved edge and a straight edge which makes two edges
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
What is the curved edge of a semi circle called?
A 180 degree arc
How do you get a perpendicular line?
To make perpendicular lines, draw a horizontal line. Then using a compass or tracing around the edge of a curved object, draw one circle ( or just a semi-circle) so that it crosses the horizontal straight line in at least one point. Now rotate the compass or move the curved object to draw another circle (or semi-circle). This second circle (or semi-circle) must cross through the horizontal straight line as the first one did. It also must cross through the first circle (or semi-circle) at two points- above the horizontal straight line and below the horizontal straight line. Next, draw a straight line from where the two circles (or semi-circles) meet above the horizontal straight line through to where they meet below the horizontal straight line. You now have a line perpendicular to the first line.
What angle is form by a semi circle?
The angles of a semi-circle are on a straight line and angles on a straight line add up to 180 degrees.
Half a Circle is a what?
Half a circle is called a semi-circle. Sometimes it is called a half-moon.
Why is half a circle called semi-circle?
Semi = half
What is the half of a circle called?
A semi-circle the answere is semi-circle or a breve
How many edges do semi circles have?
A curved edge and a straight edge which makes two edges
What you called a half of a circle?
A semi-circle
What is a closed figure that has one straight line?
semi circle
What is half of a circle called?
semicircleA half circle is called a semicircle.Half a circle is a semi-circle
