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What is the circumference of a circle with a diameter of four feet?
Circumference equals pi (which is about 3.14) times diameter (or pi times 2 times the radius, which is the same thing). Pi times 4' = 12' 6.8"
Does the area of a circle equal pi?
no, the area of a circle equals pi times the radius squared or circumference times diameter over four.
What is the exact circumference of a circle with an 8 foot diameter?
The circumference is pi times the diameter, so the exact figure is 8 x pi (about 3.1416).To four decimal places, 8 x pi = 25.1327 feet
What is true about the diameter of a circle?
It is 1/pi times the circumference. A triangle with the diameter as its hypotenuse and the third point anywhere on the circle is always a right-angled triangle. A quadrilateral with all four corners on a circle is a cyclic quadrilateral. If one of its diagonals is a diameter of the circle, it has two right angles.
The surface area for a sphere is four times the product of pie and the square of the radius?
You are correct my friend! Surface Area of a Sphere is indeed = 4(pi)r^2 and that is also equal to Circumference times Diameter!
Neptune has four times the diameter of what planet?
Neptunes diameter is just over four times that of Venus' diameter, and just under four times that of Earth's diameter.
Which planet has a diameter that is about four times the diameter of Earth?
Both Uranus' and Neptune's diameters are about four times bigger than the Earth's, but Uranus is the closest, with about 50 000 km. The Earth's diameter is 12 756 km, and 4 times bigger than that is 51 024.
John measured the diameter of four steel rods compare his measurements below which one is largest?
0.25
How much bigger is earth from moon?
In diameter, about four times.
How many times is the diameter of the moon smaller than than the diameter of the sun?
The diameter of the Moon is 0.273 times the diameter of the Earth.The diameter of the Sun is 109 times the diameter of the Earth. So:109/0.273=399.27The diameter of the Moon is almost 400 times smaller than the diameter of the Sun.Pwnt, idk u tell me?
What is the circumference of a circle with a diameter of four feet?
Circumference equals pi (which is about 3.14) times diameter (or pi times 2 times the radius, which is the same thing). Pi times 4' = 12' 6.8"
How big is your moon Luna?
The Moon has a diameter of 2,159 miles (3,476 kilometers), which is about four times smaller than the diameter of Earth.
What is the diameter of Neptune to Earth?
Neptune's diameter is about four times larger than Earth's, measuring approximately 49,244 kilometers compared to Earth's diameter of about 12,742 kilometers.
What is the limit on the bend radius for a utp cable?
Four times the outer jacket diameter.
Is the earth double four times or eight times lager than the moon?
The Earth is about 3.7 times larger than the Moon in terms of diameter. It is not eight times larger than the Moon.
Square of diameter?
The square of the diameter of a circle is equal to four times the square of the radius of the circle. This relationship arises from the formula for the diameter of a circle, which is two times the radius, and squaring both sides of this equation.
What happens to the area of the circle when the diameter is doubled?
As the area of a circle A equals pi times the radius squared, and doubling the diameter means multiplying the radius by four, the area is multiplied by 16 when you double the diameter.
