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How do you find the distance traveled on a bike if you know the wheels diameter?
wheel diameter times pi times number of rotations
How do you find circumfrance using diameter?
circumference of a circle = pi*diameter or 2*pi*radius
How do you find the area of a circle without knowing the radius?
If the circumference or diameter is given then you can find the radius or simply measure the distance from the centre of the circle to the circumference.
Find the perimeter of a semicircle of diameter 10cm?
First find the circumference of the whole circle using Pi x diameter. Halve the answer and add the diameter. Thus: 3.1416 × 10 = 31.416 ÷ 2 + 10 = 25.708cm So the perimeter of the semi-circle is 25.7cm
How do you find the distance around a figure?
To find the distance around a figure, you calculate the perimeter. The perimeter is the total distance around the outside of a shape or figure. To find the perimeter of a rectangle or square, you add up all the sides. For a circle, you can find the perimeter by multiplying the diameter by π (pi).
How do you find number of rotations given the diameter of a circle and the distance traveled?
Divide the distance traveled by the product of the diameter and pi.
How do you find the distance traveled on a bike if you know the wheels diameter?
wheel diameter times pi times number of rotations
If the radius of a baseball is 1.5 and home plate is 16 wide how many rotations would it take for the ball to roll across home plate?
Well, sugar, if the radius of a baseball is 1.5 inches and home plate is 16 inches wide, we can calculate the circumference of the baseball (3.14 x diameter) and then divide the width of home plate by that distance to find out how many rotations it would take. So, it would take approximately 3 rotations for that sassy baseball to roll across home plate.
How do you find a radius using the diameter?
Divide the Diameter by 2 to get the Radius
How do you find diameter of circle using the circumference?
Diameter = circumference/pi
How many turns must a wheel of a diameter of 0.5 make to travel 100m?
To calculate the number of wheel rotations needed to travel a certain distance, we must first find the circumference of the wheel using the formula C = πd, where d is the diameter of the wheel. Given that the diameter is 0.5 meters, the circumference is C = π(0.5) = 1.57 meters. To travel 100 meters, the wheel would need to make 100 / 1.57 = approximately 63.69 rotations. Therefore, the wheel would need to make approximately 64 rotations to travel 100 meters.
How do you find the distance around a circle?
To find the distance around the circle, you must find the diameter, which is two times the radius. Then you multiply the length of the diameter by Pi. (Pi is a constant roughly equal to 3.14).
How do you find the diameter of a circle using pi?
Diameter = circle's circumference/pi
How do you find the circumference of a circle using only the diameter?
Pi x diameter
How do you find the circumference of a circle using the diameter?
multiply the diameter times pi (3.14159265)
How do you find the circumference of a circle using the length of the diameter?
Multiply the diameter by the constant pi.
How do you find pi using a equation?
If: circumference = pi*diameter Then: pi = circumference/diameter
