2 answers:
Answer:
11:10
Step-by-step explanation:
If the scale factor for similar shapes is a:b
We know the ratio of the sides is a:b
areas is a^2 : b^2
volumes is a^3 : b^3
The ratio of the areas is 121:100
Take the square root to find the scale factors
sqrt(121) : sqrt(100)
11:10
This is also the ratio of the sides
Answer:
11:10
Step-by-step explanation:
ratio of areas = (ratio of sides)²
121/100 = (ratio of sides)²
Square root both sides
11/10 = ratio of sides
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