Answer:
CD=28
FD=16
EF=22.978
EC=45.956
Step-by-step explanation:
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8.2 is the answer to your question
Answer:
144 un^2
Step-by-step explanation:
Base: 4 × 11 = 44
Left-most face: 3 × 11 = 33
Top face: 5 × 11 = 55
Triangular faces: 3 × 4 = 12
Add: 44 + 33 + 55 + 12 = 144
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