The diameter of a circle is 36 yards. What is the circle's area?
d=36 yd
Use 3.14 for โ๐.
The radius of the circle is half the diameter, so:
r = d/2 = 18 yards
The area of the circle is:
A = ๐rยฒ = 3.14 ร 18ยฒ โ 1017.88 square yards
Therefore, the circle's area is approximately 1017.88 square yards.
To find the area of a circle, you can use the formula: A = ฯr^2, where A is the area and r is the radius of the circle.
Given the diameter (d) of the circle is 36 yards, we can find the radius (r) by dividing the diameter by 2.
r = d/2
r = 36 yards / 2
r = 18 yards
Now, we can substitute the value of the radius (r) into the area formula.
A = ฯr^2
A = 3.14 * (18 yards)^2
A = 3.14 * 324 square yards
A โ 1017.36 square yards
Therefore, the area of the circle is approximately 1017.36 square yards.