672 cm³
Step-by-step explanation:
10x7x9=630
2x3x7=42
630+42=672
The ratio of sides = 6/5
multiply by constant a
width=5a
length = 6a
Area = L×W
4320 = 5a×6a
4320=30a^2
4320/30= a^2
144=a^2
a=12
width =60
Length = 72
Answer:
the two animals had cot him R 18000 and Re 2400 respectively
70,000 - 16,000 = 54,000 (money needed from commissions)
sales needed = 54,000 / .07 =
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771,428.57
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