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Question | Answer |
---|---|
What is the definition of Radius? | A straight line from the center of the circumference of the circle or sphere |
What is a circumference? | It is one of the most important mathematical constants it is represented as pi or (pie symbol) |
What is pi? | Pi is a Greek word pronounced like as pie it is one of the most important constants it is the center line of a circle(or sphere) |
What is a diameter? | It is the center line of the circle or sphere or a unit linear measurement of magnifying power. |
What is a perimeter? | The continuous line forming the boundary of a closed geometrical figure. |
What is a semicircle? | a half of a circle or of its circumference |