formula quiz Flashcards
area of a square
A=s squared
perimeter of a square
p=sx4
area of a rectangle
A=lw
perimeter of a rectangle
p=2l+2w
area of a triangle
a=1/2bh
perimeter of a triangle
p=s1+s2+s3
area of a parallelogram
A=bh
perimeter of a parallelogram
p=2b+2s
area of a trapezoid
A=bl+b2 divided by 2
perimeter of a trapezoid
p=b1+b2+s1+s2
area of a circle
A=piR squared
perimeter of a circle
c=2 pi R
volume of a rectangular prism
V=lwh
surface area of a rectangular prism
SA=lwx2+lhx2+whx2
volume of a cube
v=s cubed
surface area of a cube
SA=6s squared
volume of a pyramid
v=1/3 lwh
surface area of a pyramid
SA= b+4x(1/2 bh)
volume of a cylinder
v=pi squaredxh
surface area of a cylinder
SA=2πrh+2πr squared
volume of a sphere
v=4/3 pir cubed
surface area of a sphere
SA=4πr squared
volume of a cone
1/3 piR squared times h