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Geometry Formulas Flashcards | StudBud
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Geometry Formulas
Geometry Formulas
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Chapter 10
Flashcards
16 cards
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Practice quiz
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Questions
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Answers
1
How do you find the diameter of a circle when given the radius?
d = r ÷ 2
the diameter is pi = 3.14
d = 2r
d = πr
2
What is the radius of a circle that has a diameter of 36?
25
18
100
5
3
What is the formula for the area of a parallelogram?
A = bh ÷ 2
A = b × h
A = 1/2 h (b1 + b2)
A = 1/2 × b × h
4
What is the formula for the area of a triangle?
A = b ⋅ h
none of these
A = 2 ⋅ b ⋅ h
A = ½ ⋅ b ⋅ h
5
The ____________ of a prism is the sum of the areas of a solid's faces.
volume
area
perimeter
surface area
6
What are the names of Hades minions in Disney's Hercules?
Hel and Chaos
Fotsom and Jetsom
Pain and Panic
Chaos and Styx
7
What is the formula for the circumference of a circle?
C = 2πr
C = πd
C = 2πr2
C = πr2
8
What is the formula for finding the surface area of a rectangular prism?
SA = 2(b ⋅ h) + 2(b ⋅ h) + 2(b ⋅ h)
SA = ½(b ⋅ h) + ½(b ⋅ h) + ½(b ⋅ h)
SA = 2(b ⋅ h) × 2(b ⋅ h) × 2(b ⋅ h)
SA = 3(b ⋅ h)
9
In Disney's Finding Nemo, who is this?
Dude
Tortie
Cruise
Crush
10
What is the formula for the surface area of a cube?
SA = b × h
SA = (b ⋅ h) + (b ⋅ h) + (b ⋅ h)
SA = 6 ⋅ S2
SA = l ⋅ w ⋅ w
11
What is the formula for the area of a circle?
A = 2πr
A = πr2
A = ½bh
A = 2πr2
12
Name the Disney Movie
The Cat Returns
Kitty Softpaws
A Whisker Away
Aristocats
13
What is the formula for finding the side of a right-angled triangle that is opposite the right angle?
A = 1/2 ⋅ base ⋅ height
A = base ⋅ height
a2 + b2 = c2
None of these
14
How would you find the area of this shape?
A = ½ ⋅ b ⋅ h Find the area of the rectangle
A = πr2 then add the area of the circle and divide by two
A = b ⋅ h Find the area of the rectangle
A = πr2 then add the area of the half-circle
15
What is the formula for the volume of a rectangular prism?
V = 2 × l × w × h
V = 6s
V = 1/2 × b × h
V = l × w × h
16
What is the formula for a triangle if given the area and the height, and you need to find the base.
b = A ÷ h
b = b ⋅ h
b = A ÷ h ⋅ ½
b = A ÷ h ⋅ 2
