Area of the base square = 18 x 18 = 324 m²
Area of the 4 lateral rectangle = 4 x 18 x 40 = 2880 m²
Area of the 4 triangle = 4 x 1/2 x 18 x 13 = 468 m²
Total Area = 324 + 2880 + 468 = 3672 m²
Answer: 3672 m²
-5 is the real part and 6i is the imaginary part. This can be determined by looking which number has the "i" attached to it.
Answer:
y=mx+b
Step-by-step explanation:
19. 5.50-1.25=4.25
21. y = -9