Answer:
First picture - 20.42 m
Second picture - 12.9 m
Step-by-step explanation:
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Formula for pyramid:
Where,
b = base - 3.5 m
h = height - 5 m
Thus,
≈
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Formula for pyramid:
Where,
b = base - 3 m
h = height - 4.3 m
Thus,
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<u><em>Kavinsky</em></u>
Answer:
8n³ + 4
Step-by-step explanation: