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Geometry Formulas Flashcards | StudBud
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Geometry Formulas
Geometry Formulas
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A review of formulas used in 6th grade.
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
What is the formula for finding the surface area of a rectangular prism?
SA = 2(lw) + 2(ll) + 2(lh)
SA = 2(lw) + 2(lh) + 2(hw)
SA = (lw) + (wh) + (lh)
SA = ½(lw) + ½(hw) + ½(hl)
2
What is the formula for finding the volume of a rectangular prism?
V = (lw) + (wh) + (lh)
V = lwh
V = ½(lw) + ½(hw) + ½(hl)
V = 2(lw) + 2(ll) + 2(lh)
3
What is the formula for finding the surface area of this rectangular prism?
SA = 2(5⋅2) + 2(8⋅5) + 2(8⋅2)
SA = 2(8⋅2) + 2(8⋅5) + 2(8⋅8)
SA = (5⋅2) + (8⋅5) + (8⋅2)
SA = ½(5⋅2) + ½(8⋅5) + ½(8⋅2)
4
What is the formula for the area of a triangle?
A = bh
A = lw
A = ½h(b1+b2)
A = ½bh
5
What is the formula for finding the surface area of this triangular pyramid?
SA = ½(5.2⋅6) + 3[½(5.2⋅5)]
SA = ½(5.2⋅6) + 3[½(6⋅5)]
SA = ½(5.2⋅6) + ½(5.2⋅5)
SA = ½(5.2⋅6) + ½(6⋅5)
6
What is the formula for the area of a rectangle?
A = ½h(b1+b2)
A = ½bh
A = bh2
A = lw
7
What is the formula for the area of a trapezoid?
A = ½h(b1+b2)
A = bh
A = lw
A = ½bh
8
What is the formula for finding the surface area of this triangular prism?
SA = (5⋅3) + (8⋅3) + (8⋅4) + (8⋅5)
SA = (5⋅4) + (3⋅3) + (3⋅4) + (3⋅5)
SA = (3⋅4) + (8⋅3) + (8⋅4) + (8⋅5)
SA = (5⋅4) + (8⋅3) + (8⋅4) + (8⋅5)
9
What is the formula for the area of a parallelogram?
A = ½h(b1+b2)
A = bh
A = ½bh
A = lw
10
What is the formula for finding the surface area of this square pyramid?
SA = (4⋅4) + 4[½(4⋅6)]
SA = ½(4⋅6) + ½(6⋅6)
SA = ½(4⋅4) + ½(4⋅6)
SA = (6⋅6) + 4(6⋅4)
