Answer:
240 square inches
Step-by-step explanation:
1 foot = 12 inches
to convert 4/3 ft to inches, multiply by 12
4/3 × 12 = 16 inches
the area of a square = base × height
base = 16, height = 15
16 × 15 = 240 square inches
add up the X values and y values and divide by two
X=(-2+6)/2=2
Y=(-4=8)/2=2
Try 18 and then multiply the sum of 2 and 18 to 7
