please give me answer
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Answer:
3 : 4 = 2.7cm : 3.6cm
Step-by-step explanation:
To find length of each part
Add the ratios
3 + 4 = 7
Now divide the whole length by the sum of ratios
6.3 cm ÷ 7 = 0.9 cm
For the 3 = 0.9 × 3 = 2.7 cm
For the 4 = 0.9 × 4 = 3.6 cm
Final ratio
3 : 4
2.7 cm : 3.6 cm
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