Scale Factor
Pythag. Theorem
Volume
Dilations
Vocabulary
100
The math operation you do with scale factor (+, -, x, ÷)
What is multiplication?
100
Name of the little box on a right triangle
What is a right angle?
100
When writing a formula, you replace B with this
What is πr2?
100
Name of the number you multiply to get the new shape
What is Scale Factor?
100
Name of the length of HALF a circle
What is the radius?
200
Formula for scale factor
What is new / old?
200
How do you know which side is C on a triangle?
Not touching/Far away from the right angle
200
Volume of a cylinder with a RADIUS of 3.5 in and a HEIGHT of 9 in
What is 346.36 in3?
200
Write a rule for a scale factor of 6
What is (6x, 6y)?
200
Meaning of B when calculating volume
What is the area of the base?
300
Measurements of each side if the scale factor is 0.5
What is 6.25 ft and 5.75 ft?
300
Use the Pythagorean Theorem to solve for the missing side.
A = 8
B = 15
C = ?
What is C = 17?
300
Volume of a sphere with a DIAMETER of 30 in
What is 14,137.16 in3?
300
Value of x if the scale factor is 4
What is 24 m?
300
Name of the diagonal side of a triangle
What is the Hypotenuse?
400
Scale factor from the old shape to the new shape
What is a scale factor of 2?
400
Do the measurements of a, b, and c make a right triangle?
2 ft, 3 ft, 5 ft
What is NO?
22 + 32 = 13
square root 13 = 3.60 feet
400
Volume of a cone with a RADIUS of 4.6 m and a HEIGHT of 7 m
What is 155.11 m3?
400
The scale factor used to dilate point A(8, 12) into A'(2, 3)
What is a scale factor of 1/4?
400
Same size, same shape
What is congruent?
500
Is this a dilation? If not, what is it?
No this is not. It is a reflection.
500
Use the Pythagorean Theorem to find the missing side.
A = 12 cm
B = ???
C = 39 cm
What is B = 37.1?
500
A fishbowl shaped like a sphere has a RADIUS of 5.5 in. Find the volume of water if the bowl is HALF full
What is 348.45 in3?
500
When multiplying by a number LESS THAN 1, does the shape get bigger or shrink?
What is shrink?
500
Name of the length all the way ACROSS the circle
What is the Diameter?