Answer: b(4) or 4(b)
Step-by-step explanation:
Surface area = 2(19 x 15) + 2(15 x 13) + 2(13 x 19)
Surface area = 570 + 390 + 494
Surface area = 1454 cm²
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Answer: Surface area = 1454 cm²
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Answer:
The answer to your question is AD = 74
Step-by-step explanation:
Data
AB = CD = 10
BC = DE = 54
DE = 54
CD = 10
Process
From the picture we know that
AD = AB + BC + CD
Substitution
AD = 10 + 54 + 10
Simplification and result
AD = 74
Answer:
1. 0.5 = 5/10 ÷ 5 = 1/2
2. 0.7 = 7/10
3. 0.33 = 33/100 ÷ 33 = 1/3
4. 0.875 = (875/1000) ÷ 125 = 7/8
