0
Area= pi × radius2
Area= 3.14 × (4.5 in2)
Area= 3.14 × 20.25
Area= 63.585 in2
The answer is 63.585. You would find this answer by doing this:
20.25
x3.14
_______
8100
20250
+607500
_______
635850
Then you would take the zero off the end.
Wiki User
∙ 11y ago
Anonymous
81
chris norman
Add your answer:
Earn +20 pts
What is the area of 18 inch diameter circle?
Area = pi*9*9 square inches
What is the circumference of 9 inch diameter circle?
The circumference of 9 inch diameter circle is about 28.27 inches.
What is the area of a circle with a diameter of 9 inches?
The area of a circle with a diameter of 9 inches is: 63.62 square inches.
What is the area of a circle that is 9 meters?
The area of a 9-meter diameter circle is 63.617 square meters.
How many square inches in a 18 inch Dia. circle?
The formula for the area of a circle is A = PI R squared.Pi is about 3.1416R is the radius, half the diameter or 18/2 = 9A= 3.1416 * 9 * 9 = 254.4696 Using more digits in PI will give slightly different answers such as3.14159265359 * 9 * 9 = 254.469004941 which still is about the same value.So the area of an an 8 inch diameter circle (rounded) is about 254.5 square inches
Whats the area of a 9 inch diameter?
If you mean a circle area than A = 63.61725 inch². Area A = pi times diameter² / 4.
What is the area of 18 inch diameter circle?
Area = pi*9*9 square inches
What is the circumference of 9 inch diameter circle?
The circumference of 9 inch diameter circle is about 28.27 inches.
What is the area of a circle with a diameter of 9 inches?
The area of a circle with a diameter of 9 inches is: 63.62 square inches.
If a circle has a 9 yard diameter what is the area?
A circle with a diameter of 9 yards has an area of 63.62 square yards.
How many square feet are in a 14 feet 9 inch circle?
A circle with a diameter of 14 feet 9 inches has an area of: 170.87 square feet.
What is the square ft of a 9 ft circle?
The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).
What is the circumference of a circle with a 9 inch diameter?
(9 pi) inches is.
How calculate area circle?
The formula for finding the area of a circle is pi * r², where pi = 3.14; * = multiply; r = 1/2 of the diameter; and ² = squared (multiplied by itself). An example of how to calculate the area of a circle with a 6 inch diameter (3 inch radius): a = Pi * r² a = 3.14 * 3² a = 3.14 * 9 a = 28.26
What is the area of a circle 9 in diameter?
3.14
What is the area of a circle that is 9 meters?
The area of a 9-meter diameter circle is 63.617 square meters.
What Is the area of a circle with a 6 inch diameter?
A=pi X radius squared 3.14 X 9=28.26 sq. inches
