Answer:
9 pieces represent 3/ 4 because
3/4 × 12 parts = 9 parts
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The one on the left is 6 (1/2x3x4) and the one on the right is 72 (6x12)
Answer:
√s(s-a) (s-b) (s-c)
Step-by-step explanation:
123456
herons formula
X = 52 would be the answer you get.
Explanation you would divide both sides by 0.6 which leaves the x and by dividing 31.2 divided by 0.6 it gives you 52
