All Common Core: 7th Grade Math Resources
Example Questions
Example Question #51 : Know And Use The Formulas For The Area And Circumference Of A Circle: Ccss.Math.Content.7.G.B.4
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the radius, so we can use the first formula to solve:
Solve:
Example Question #21 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the radius, so we can use the first formula to solve:
Solve:
Example Question #22 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the radius, so we can use the first formula to solve:
Solve:
Example Question #23 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the radius, so we can use the first formula to solve:
Solve:
Example Question #24 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the diameter, so we can plug the diameter into the second formula:
Example Question #25 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the diameter, so we can plug the diameter into the second formula:
Example Question #21 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the diameter, so we can plug the diameter into the second formula:
Example Question #27 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the diameter, so we can plug the diameter into the second formula:
Example Question #22 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the diameter, so we can plug the diameter into the second formula:
Example Question #29 : Circumference Of A Circle
What is the circumference of the circle provided?
In order to solve this problem, we need to recall the formula for the circumference of a circle:
or
The circle in this question provides us with the diameter, so we can plug the diameter into the second formula:
All Common Core: 7th Grade Math Resources
