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Earn +20 ptsQ: What is the radius of a circle when the diameter is 20cm?
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What is the radius if the dianeter is 40cm?
The Diameter is the distance from one side of the circle all the way to the other side. The Radius is half the distance in a circle. Simply put: 40cm = Diameter 20cm = Radius (Half the distance) :)
What is the radius if the diameter is 20 cm?
The Answer is 20cm because you divide the diameter by 2 and then it should be your answer EX: 20/2=10, 102= Radius
What is the area of a circle with a radius of 20cm and a diameter of 50cm?
This cannot be properly answered because a 20 cm radius equates to a 40 cm diameter. Also, a 50 cm diameter means a 25 cm radius.
What is the radius of a circle if its diameter is cm?
The radius of a circle is half of its diameter
The diameter of a circle is twice the radius the radius of the circle is?
1/2 of the diameter
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