The circumference of every circle is its diameter multiplied by (pi).
For (pi), use 3.142 or 22/7 .
The hypotenuse of a triangle with legs of 35 and 68 is: 76.48
The two numbers are 43 and 68. 43 + 68 = 111, while 68 - 43 = 25
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 85 = 68. Therefore, 80 percent of 85 is equal to 68.
To find half of 136, divide it by 2. The answer is 68.
18.4 inches
The diameter will be: 68/pi
C (Circumference) = 3.14 (pi)*D (diameter) r (radius) = 0.5D and D = 2r So circumference can also be C=3.14*2r Then, solve 68 = 3.14*2r to get r = 10.83
First, divide the circumference by Pi (about 3.1416): 68 / 3.1416 = 21.65 cm. This is the diameter. Now, divide the diameter by two to get the radius: 21.65 / 2 = 10.825 cm.The radius is: 10.825 cmNote: The result will vary slightly depending on the value you use for Pi
3,631.68 square units.
68 pi mm ie 213.6 mm to the nearest tenth
Ther are: pi*342 = 1156pi square inches
Roughly 22 cm (8.65 inches) in diameter for a regulation size 5 ball. Rules state that a size 5 ball must be 68 to 70 cm in circumference. Averaging that to 69 cm and then dividing by pi gives about 22 cm for a diameter.
The area of a circle is calculated by multiplying the square of its radius by pi and can thus be represented with the equation: A = πr^2 where A= area and r=radius. The radius of a circle is equal to half its diameter. Consequently the first step to answering this question would be calculating the radius of the circle. r= d/2 = 68/2 =34 miles This means that the formula to calculate the area for a circle with a diameter of 68 miles would be: A = π(34^2) Working this through would give us: A = π(34^2) = 1156 π = 3631.68 square miles (2 d.p.)
If the diameter is 68, then the radius is 34. 3.14 * 34^2 = 3629.84
There is no circumference of a square. The outside of a square would be the perimeter. That answer would be 62+62+68+68=260 Hope this helps.
Diameter = 68 cm => circumference = pi*d = 213.63 cm = 2.1363 m To travel 100 m the wheel makes 100/2.1363 = 46.81 revs.
If the ball makes 12 rotations in 10 meters, then 1 rotation takes 83.3 cm. This would equal the circumference of the ball. Then the diameter would be 26.5 cm (or 10.43 inches). This is significantly larger than a regulation soccer ball, which must have a circumference between 68 and 70 cm.