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Earn +20 ptsQ: What is the area of a circle with radius 3cm?
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What is the radius of a circle with a 3cm diameter?
The radius would be HALF the diameter, making the answer 1.5cm ! The diameter of a circle is the distance across it, passing through the centre. The radius is the distance from the centre to the edge.
What is a radius square?
When you try to figure out an area of a circle, you square the radius, then multiply it by pi to get the area of a circle. A radius square is radius x radius, or radius squared.
If a circle has a radius of 12 meters what is the area half of the circle?
The area of any circle is (pi) x (radius)2 .The area of half the circle is just half of that number.
What is the area of a circle 5m?
A circle with a radius of 2.5 meters has an area of 19.63 square meters.
What is the area of a circle with the radius of 5?
A circle with a radius of 5 units has an area of 78.54 square units.
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