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Stack #38789

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
flat perfectly round shape   circle  
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the middle point of a circle   center  
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a line segment through the center of a circle with endpoints on the circle   diameter  
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a line segment from the center of a circle to a point on the circle   radius  
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a line segment from one point to another point on the circle   chord  
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an instrument used to draw circles   compass  
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the outer edge of a circle or the lengthof this edge   circumference  
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the distance around the edge of a shape or an area It can be found by adding the lengths of all the sides of a polygon   perimeter  
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the amount of surface within a given boundary, measured in square units. In a rectangle it can be found by multiplying the length times the width   area  
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the amount of space taken up by a 3 dimensional shape, measured in cubit units. To figure out this for a rectangular prism, multliply the length by its width by its heigh   volume  
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Created by: rhadley11
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