There are 47 people attending a play at an outdoor theater they are 11 groups of people sitting in groups of three or five how many groups of each size are there

four groups of three and seven groups of five

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.