PLZ HELP
A. 178.3
B. 196.5
C. 250.8
D. 292.5
E. 297. 1

E, 297.1

Step-by-step explanation:

First, find the area of the triangle using the formula a= (bh) / 2

Base x height would be 16 x 12, which is 192

192 / 2 is 96 sq meters

Then, find the area of the circle using the formula a= Pi (r^2)

If the diameter is 16, the radius would be 8 because you divide by 2

8^2 is 64, 64 times Pi is approximately 201.1

Finally, add the areas together, 96 + 201.1 is 297.1 or E

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

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