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Can the perimeter be 18 and still the area is 42?
For a given perimeter, the greatest possible area is enclosed by a circle.A circle with a circumference of 18 has a diameter of (18/pi) and a radius of (9/pi).Its area is (pi R2) = (pi 92/pi2) = 81/pi = 25.78 (rounded)So an area of 42 cannot be enclosed by a perimeter of 18.
How many cm are in 18 meters?
0.18 meter (divide cm by 100).
Is 18 meters is equal to 69 inches?
There is 39.3700787 inches in 1 meter,so 39.3700787 x 18 =708.6614166Therefore,no, 18 meters IS NOT equal to 69 inches. 708.6614166 inches in 18 meters.Hope that helped!-natali4everca
Which element in group 18 has the smallest radius?
The element in group 18 with the smallest radius is helium. As the lightest noble gas, helium has a very small atomic size due to its two protons and two electrons, which create a strong effective nuclear charge that pulls the electrons closer to the nucleus. This results in a smaller atomic radius compared to other elements in the same group.
What is a nanometer?
If you mean the American billion (109), a billionths of a nanometer would be 10-9 x 10-9 = 10-18 (of a meter). Also called an attometer.If you mean the American billion (109), a billionths of a nanometer would be 10-9 x 10-9 = 10-18 (of a meter). Also called an attometer.If you mean the American billion (109), a billionths of a nanometer would be 10-9 x 10-9 = 10-18 (of a meter). Also called an attometer.If you mean the American billion (109), a billionths of a nanometer would be 10-9 x 10-9 = 10-18 (of a meter). Also called an attometer.
Circumference of circle with 18 meter diameter?
if a circle has an 18 meter diameter, then it has a 9 meter radius the circumference of a circle is 2(pi)r so the c. would be 2(pi)(9) which is 18pi. (another way to think of circumference is the diameter times pi)
A circle has a circumference of 18 pi so what is the radius of this circle?
If a circle has a circumference of 18pi, the radius is 9.
What is the circumference of a circle if the radius is 18?
The circumference of a circle if the radius is 18 is: 113i have the same question and its multiple choice and none of the choices say 113! :((
What is the circumference of a 18 meter circle?
The circumference of a circle with a diameter of 18 metres is 56.5 metres, approx.
What is the radius of a circle whose circumference is 36 pi?
The radius of a circle whose circumference is 36 pi (113.1) is: 18 (circumference divided by Pi divided by 2 = radius)
What is the radius of a circle if the circumference is 18 cm?
18/(2*pi) = a radius of about 113.09
What is the circumference of an 18 inch circle?
Circumference of a circle: 2*pi*radius or diameter*pi
What is the radius of a circle if the circumference is 18?
r = 2.86
What is the circumference of a circle if the radius is 9 in?
Circumference = 2Π• radius 2Π•9 = (18×Π)"≈ 56.5"
What is the circumference of a circle with a radius of 18 leave in pi?
Circumference = 36*pi
What is the circumference and diameterof a circle with a radius of 9 inches?
A circle with a radius of 9 inches has a circumference of 56.55 inches and a diameter of 18 inches.
What is the circumference of a circle if the diameter is 36 inches?
A circle with a radius of 18 inches has a circumference of 113.097 inches.
