perimeter area volume

Question 1

square

Answer 1

p = 4s
a = sides squared
v = sides cubed

Question 2

rectangle

Answer 2

p = 2l + 2w
a = lw
p = lwh

Question 3

triangle

Answer 3

p = a + b + c
a = 1/2 bh

Question 4

circle

Answer 4

d = 2r
c = 2*pi*r  or   pi*d
a = pi squared
v = 4/3*pi*r cubed

Question 5

cylinder

Answer 5

v = pi*r squared * height