Revolutions
Area
Circles
Vocab
Fun
100
If you take the singular point (2,2) and revolve it around the x axis. What shape would you see if you looked at it from the origin?
Circle
100
Find the area of a square with a side length of 6
36
100
If you double the radius, you get this
Diameter
100
This word is used to describe the perimeter of a circle
Circumference
100
What can you catch but not throw?
A cold
200
If you take this image and revolve it around the X-axis, what shape do you get?
A cone
200
Find the area of a triangle below
5
200
If a circle has a radius of 7, can it also have a radius of 8? You only get 1 attempt to answer because it's yes/no
No!
200
This word is used to describe taking a 2D shape and spinning it to become a 3D shape.
Revolution
200
What do Alexander the Great and Winnie the Pooh have in common?
Their middle name
300
If you have a cone that was created by revolving a triangle around the x-axis, what shape would the cross-section be if you sliced it parallel to the y axis?
A circle
300
Find the area of the shape below
34ft^2
300
Find the area of the circle below
49pi
300
This word describes how much mass is contained within a volume
Density
300
two in a corner, one in a room, zero in a house, but one in shelter. What am I?
The letter R
400
If you have a cone that was created by revolving a triangle about the x-axis, what shape would you get if you sliced it parallel to the y-axis? You must draw this shape
400
Find the area of the shape below. You must leave pi in your answer and simplify!
6+(25pi)/2cm^2
400
If you take the degrees in a circle and divide by 3, then add 4, what number do you get?
124
400
What shape does the below function create?
f(x)=x^2
Parabola
400
What starts with a T, ends with a T, and has T in it?
A teapot
500
If you revolve the shape below around the y-axis, how do you find the volume? BONUS: find the volume
pir^2h-1/3pir^2h
104.73 units squared.
500
Find the area of the shape below. You must leave pi in your answer and simplify!
8+3/4pi2^2 = 8+3picm^2
500
What ratio does pie come from? Hint: This ratio contains 2 of your circle vocabulary words
pi=C/d
500
The word used to describe 4 sided shapes
Quadrilateral
500
You are NOT allowed to leave your seat. Who is my favorite tennis player?
Rafael Nadal