Julia’s grandma crocheted a lace doily that has a radius of 7 centimeters what’s the doilys area
The formula for the area of a circle is A = πr^2, where A represents the area and r represents the radius. Plugging in the given radius of 7 centimeters, we get:
A = π(7)^2
A = π(49)
A ≈ 153.94 cm^2
Therefore, the doily's area is approximately 153.94 square centimeters.
To calculate the doily's area, you can use the formula for the area of a circle, which is A = πr².
In this case, the radius (r) of the doily is given as 7 centimeters.
So, to find the area, substitute the value of the radius (7) into the formula:
A = π(7)²
Simplifying further:
A = π(49)
A ≈ 153.94 cm²
Therefore, the doily's area is approximately 153.94 square centimeters.