Please help with this

Mathematics

1 answer:

svetoff [14.1K]3 years ago

8 0

9514 1404 393

Answer:

153 square units

Step-by-step explanation:

The figure is drawn in the attachment with some lengths and points labeled.

The figure can be considered to have an area that is the sum of the areas of rectangle ABFE and triangle FGH, with the area of triangle BCD subtracted.

That area is ...

A = area(ABFE) +area(FGH) -area(BCD)

= (15)(9) +(1/2)(9)(6) -(1/2)(6)(3)

= 135 +27 -9 = 153 . . . square units

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