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Continue Learning about Geometry

What is the slope of an incline if a ball rolls down it from left to right?

It has a negative (downward) slope.


If the diameter of the circle is 60 what is the radius?

The radius of a circle is always half of the diameter. Therefore, if the diameter of the circle is 60 units, the radius would be half of 60, which is 30 units. The formula to calculate the radius from the diameter is: radius = diameter / 2. In this case, the radius would be 30 units.


What is the meaning of magna?

Magma is cold lava, when a volcano has erupted and lava starts to pour out when it cools down or touches water it turns into a rock cold magma.


Convert diameter to circumference?

The circumference of a circle is a little more than 3 times the diameter, so for a rough, approximate conversion, multiply the diameter by 3. For a better conversion, multiply the diameter by π instead. π is a the Greek letter whose name sounds like 'pie'. It is often written 'pi' instead of π. π cannot be written down absolutely accurately, but you can make your conversion more and more accurate by using more and more accurate values for π. Here are some values for π in order of increasing accuracy, 3.1 3.14 3.142 3.1416 3.14159 3.141593 (This list can go on forever.)


How do you find the the area of a circle when you know the diameter?

The area of a circle is found with the equation: Area = Pi x radius2.To find the radius, divide the diameter by two. The next step of the equation is to square the radius. Finally, multiply that by 3.14.Example: Diameter 20Find the radius: 20 divided by 2 = 10Square: 10 times 10 = 100Multiply by 3.14 for the final answer: 314(Don't forget to include units! If your original diameter was measured in cm, the area will be in cm2.)if you have the diameter, just multiply by 3.14 (pi) because that's how long around the outside the circle is no matter what. But if you want to find the area...that's different.C=pi x DSo let's call the diameter d and you have that then then circumference is the constant Pi multiplied by the diameter or Pixd.There are many approximations to Pi. It is a constant and an irrational number which means it goes on forever without repeating and cannot be written as a fraction. It can, however, be approximated using fractions. Many people use 22/7 but an even better approximation is 355/113. That is is easy to remember by just writing the number 113355 which are the first 3 odd numbers each written twice and split it down the middle. Put the bigger part on top and you have a very good approximation to Pi.So for example, say the diameter is 113 inches, then the circumference is approximately 355 inches.The Circumference of a Circle when the diameter is a known, fixed number is Pi or about 3.14 multiplied by the Diameter 3.14 x D

Related Questions

What is a bowling ball?

A bowling ball is a ball that is used in the game of bowling, where you roll the ball down an aisle and try to knock down as many pins as you can.


What is a bowling lane?

It is the isle you roll your ball down when bowling


What force causes a bowling ball to roll down the hill?

No. Speed and force cause a bowling ball to roll down a lane. Friction may cause a bowling ball to change course on a lane though, and also slow it down.


Why is a bowling ball bettter for knocking down pins than a ping pong ball?

The bowling ball is better for knocking down pins because it is larger and alson has a larger mass


When a bowling ball collidies with a bowling pin?

it tries to knock all the pins down


When a bowling ball collides with a bowling pin what happens to the force?

it knocks the pins down.


What quality of a bowling ball enables it to plow through a set of pins without slowing down?

The bowling ball does slow down. Momentum is conserved. It's just that it's a heavy ball so it has a lot of momentum, and the pins are light so overall the ball doesn't slow down enough for us to notice.


Why was the bowling ball made?

To knock down the pins.


What is another name for gutter in bowling?

In Bowling, it's a ball that is pitched so that it travels down the gutter instead of down the lane.


Which has more thermal energy a 5kg bowling ball that has been resting for 4 hours on a driveway or the same bowling ball rolling down an alley in an air-conditioned bowling alley?

the second one because the little friction turns to thermal energy while the first one... no energy transformations are occuring. except potential energy


Strike and spare are names for which sport?

Bowling, Strike means all pins down on first ball . Spare means all remaining pins down on second ball. If you gett a gutter ball on the first try, and all pins down on the second ball , it's still a spare.Pins left standing on second ball is an open frame.


How are candlepins made?

The pin and ball used to play candlepins were first made from hardwood. The balls were made much smaller, about 4.5 inches in diameter, than regular bowling ball. The pins were thin and hard to knock down.