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What does it mean to square the radius?
It means to multiply the radius by itself: radius x radius
How do you find the diameter if you have the radius?
The diameter is twice the radius. So multiply the radius by 2
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.
How you find the diameter if you are given the radius?
What you would do is just multiply the radius by 2 because radius is 1/2 of the diameter.Example:A circle has a radius of 8 cm. What is the diameter?Just multiply 8 times 2 = 16The diameter of the circle is 16 cm.
If the radius of a circle is 20 what is the diameter?
The radius is 1/2 of the diameter, so if the radius is 20 units then the diameter is 40 units. You multiply the radius by 2 to get the diameter.
How do you convert radius into perimeter?
Multiply the radius by itself, then multiply the result by Pi.
What is the radius of a circle if the circumference is 6?
you simply multiply the radius by 2 and multiply that by 3.14159
How do you find circumfrerence if you know the radius?
Multiply the radius by 2 and multiply the result by 3.141592654....(pi)
What does it mean to square the radius?
It means to multiply the radius by itself: radius x radius
How do you change a radius to a diameter?
Multiply the radius by 2.
How do triple the radius?
Multiply the radius by the integer 3.
How do you find the diameter of a radius?
Multiply the radius 2x to get you answer. Example: Say your radius is 4. You multiply that by 2 (4 x 2 = 8)
How do you find the circmference if you know the radius?
double the radius or multiply by 2 the radius
Do you multiply the 4 numbers and get the diameter?
No you don't multiply the 4 numbers you take radius times radius
Find the circumference of a circle when given the radius?
You multiply the radius by 2. Then you multiply the product by pi (3.14)
If you have radius how do you find diameter of circle?
Multiply the radius by 2.
Do you have to multiply when doing area?
That depends what data you are given. If you have linear measurements, you'll somehow have to multiply them. For example, for a rectangle, you multiply length x width; for a circle (if you know the radius) you multiply pi x radius x radius, etc.
