Yes, it is.
Hint, always remember to check that the figure given in the problem is the radius., and not the diameter. If it is the diameter, then the radius is half that.
Chat with our AI personalities
Pi r squared comes from the formula to find the area of a circle.
Pi times r times r or Pi r squared is the formula for finding the area of a circle where r is the radius
pi times r squared
The formula for the area of a circle is πr^2, where π (pi) is a mathematical constant approximately equal to 3.14159, and r is the radius of the circle. So, "pi r squared" refers to the area of a circle, calculated by multiplying π by the square of the radius. This formula is fundamental in geometry and mathematics for finding the area enclosed by a circle.
Pi x radius(R) squared e.g radius of circle is 5cm A=3.14x5 squared Area is 78.5