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A circle has an area 324 pi cm What is the radius?
The radius is 18 cm
How many vertices does a pentagon have?
A 5 sided pentagon has 5 vertices
What is the area of a circle if it has a diameter which is 18 feet long?
The area of a circle is equal to πr2 where π (pi) is equal to approximately 3.142 and r represents the radius of the circle. Because the question gives you the diameter and not the radius you have to use the measurement of the diameter to calculate the radius. Remember that the radius is equal to half the diameter. So if the diameter is equal to 18 feet, then the radius of this particular circle is equal to 9 feet. Plugging this into our equation for area we get: area = π(92) area = 3.142(81) area = about 254.5 ft2 (don't forget that the answer is in squared feet not just feet)
What is the radius of 18 inches?
If the diameter of a circle is 18 inches then its radius is 18/2 = 9 inches
What is the area of a circle with the diameter of 18?
Using 3.14 as Pi the area of circle is: 2.5434
What is the area and the perimeter of a regular pentagon having one of its sides equal to 18 cm?
The perimeter of the pentagon would be 18 x 5 = 90 centimetres. The area of the pentagon, rounded to two decimal places, would be (5 x 182 x tan(54))/4 = 272.89 cm2.
What is the area of a circle with a radius of 18 inches?
A circle with a radius of 18 inches has an area of 1,017.88 square inches.
What is the area of a circle that has a radius of 18 centimeters?
A circle with a radius of 18 centimeters has an area of 1,017.88 square centimeters.
What is the area of a circle with a radius of 18?
Area is 1,017.9 units2
What is the area of a circle whose radius is 18 cm?
Well, darling, the area of a circle is calculated using the formula A = πr^2, where r is the radius. So, plugging in 18 cm for the radius, we get A = π(18)^2 = 324π cm². So, the area of a circle with a radius of 18 cm is 324π square centimeters. Voilà!
A circle has an area 324 pi cm What is the radius?
The radius is 18 cm
What is the surface area of a cylinder with a height of 18 and a radius of 10?
The surface area of a cylinder with a height of 18 and a radius of 10 equals 1,759.3 units2
What is the area of a hemisphere with a radius of 18 inches?
Area = 2,035.8 in2
What is the area of a circle if the radius is 9?
i believe that it is 18 if the radius is 9 edit: wrong, area = pi*radius^2 so it's 3.1415926535*81=254.469
What is the answer to the area of a circle that has a 18 meter radius?
1,017.9 m2
What is the area of a circle whose radius is 18 inches?
The area is 1,020 square inches.
How many vertices does a pentagon have?
A 5 sided pentagon has 5 vertices
