Question

A=πr2

Answer 1

@nayelis
what is the question please?

Answer 2

this is the equation for the area of a circle with radius "r"
\[\Large A=\pi r^2\]

Answer 3

What is radius r

Answer 4

the radius of the circle is represented by the letter "r" in the formula.......

Answer 5

the radius of a circle is the distance from the center of the circle to any point on the circumference of the circle....

Answer 6

In the formula?

Answer 7

@nayelis what is the trouble ?

Answer 8

Calculate the area of a 9 in piazza to the nearest square inch.

Answer 9

we know that a pizza is circular (in general)
and when they say 9" pizza, the 9" represents the diameter of the pizza (a circle)

Answer 10

so, what will be its radius?

Answer 11

R I think?