The rectangular room measures 224 square feet. One side of the room is 14 feet long. What is the perimeter of the room? Hint: find the width first

60 feet

Step-by-step explanation

formula for a rectangle bh=A

plug in known variables

14b=224

divide by 14

b=16

perimeter can be deducted by adding b + b + a+a = P

so

16 + 16 +14 +14

32+28

60 = P

yes. we do proportions in probabilities.

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110