(6x+20) units
Step-by-step explanation:
Perimeter of rectangle= Lengh+ Breadth+ Length+ Breadth
*Breadth also means width
Perimeter= 3x+4+6+3x+4+6
=6x+8+12
=(6x+20) units
Answer:
19.445
D
X is 21
z is the same as 111
y is 48
$89
add all the numbers together