Volume
Surface Area
True or False
Vocabulary
What am I?
[Everyday Sphere-Shaped Objects]
[Everyday Sphere-Shaped Objects]
100
What is the formula for the volume of a sphere?
What is V = 4/3ㅠr^3?
100
What is the surface area formula of a sphere?
What is SA = 4πr2?
*TRIPLE POINTS*
100
A sphere is a three dimensional object that is round in shape.
What is true?
*TRIPLE POINTS you're welcome*
100
What does r stand for in the surface area formula?
Radius: A straight line from the center to the circumference of a circle or sphere
100
I'm made of rubber and filled with air, so I can bounce well.
What is a basketball?
200
In the sphere VOLUME formula, is the radius cubed or squared?
What is the radius is CUBED?
200
In either the surface area or volume formulas for a sphere, what does the "r" mean?
What is the radius?
200
Every point on the surface of a sphere is the same distance from the center.
What is true?
200
What does "V" represent in this formula:
V= 4/3πr^3
What is volume?
200
I'm made of glass. I roll everywhere, so people lose me easily.
What is a marble?
300
V= 4/2πr3
Is this the correct volume formula for a sphere?
No, the correct formula is
V= 4/3πr3
Also you get double points so you're welcome
300
The surface area of a sphere is 144ㅠcm2, so the radius is __cm.
What is 6cm?
*Double points*
300
The formula for the volume of a sphere is 4/3*ㅠ*r2
False, the formula is 4/3*ㅠ*r3
300
[Fill in the blank]
The diameter of a sphere is twice of __.
What is radius?
*Double points*
300
I can be a color or a fruit.
What is an orange?
400
Find the volume of this sphere.
(Round it to the nearest whole number)
What is V ≈ 38792cm3?
400
What is the surface area of a sphere with the radius of 14ft?
Round to the nearest whole number.
What is SA ≈ 2463ft2?
400
An easy way to remember the surface area of a sphere is "surface area of a sphere is 4 times the area of a circle."
TRUE, surface area = 4*(ㅠr2)
400
What is the definition of a sphere?
What is a perfectly round, three-dimensional object that has no edges?
400
I'm a big blue and green sphere.
What is the Earth?
500
What is the volume and surface area of this sphere?
Round to the nearest whole number.
What is:
Volume ≈ 1437cm3
Surface Area ≈ 616cm2
500
Solve for the surface area in cm. Round to the nearest whole number.
What is SA ≈ 804cm2?
500
The image represents a sphere and a cube.
The percentage of the volume of the sphere compared to the volume of the cube is 52.5%
False, it is 52.4%
500
What is the definition of volume?
What is the total amount of space inside an object?
500
I float in the air and vanish if I am touched
What is a bubble?