Okay so if the area is 324 square inches and one of the sides is 12 inches, then you would have to divide the area by the width. so, for your length you would get 27. to find the perimeter, you would add all of the sides together (12+12+27+27) and you would get 78 inches.
Answer:
-5,-1
Step-by-step explanation:
add 4 to get the next number
Answer:
45 feet
Step-by-step explanation:
Use ratios:
x = 540 inches
divide by 12 to get 45 feet
Answer:
graph -4/1 and y intercept is 1
Step-by-step explanation: