Estimate the area of the following figure shown below. each square is 9ft 5.5 ft^2

6ft^2

49.5 ft^2

54 ft^2

  (c)  49.5 ft²

Step-by-step explanation:

We choose to estimate the area by comparison to the figure attached. Its area is (5.25)(9 ft²) = 47.25 ft². We don't believe the discrepancies are so large that we need to add another whole square to the area estimate.

Our choice is 49.5 ft².

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option