What is the ratio of 10cm to their diameter
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Answer:
It's not really tricky. The diameter is ALWAYS approximately 3 times smaller than the circumference!
Step-by-step explanation:
Mark a point X on the center of your page.
To draw a circle of diameter 10 cm, we need to first calculate the radius.
Radius = diameter/2 = 10/2 = 5 cm.
Now, take a compass and open it to 5 cm. ...
Place the needle of the compass on the point marked X and draw a full circle on the page.
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Answer:
1:5 is the ratio of 10cm to their diameter
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