Type the correct answer in the box. Use numerals instead of words. -3n^2+147=0
2 answers:
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Answer:
8 units²
Step-by-step explanation:
The area (A) of the shaded part (right triangle ) is calculated as
A = × area of rectangle
= 0,5 × 4 × 4 = 0.5 × 16 = 8 units²