Answer:
27 : 8
Step-by-step explanation:
Given 2 similar figures with ratio of sides a : b, then
ratio of areas = a² : b² and
ratio of volumes = a³ : b³
Here the ratio of areas = 9 : 4, thus
ratio of sides = : = 3 : 2
ratio of volumes = 3³ : 2³ = 27 : 8
Hello there!
28 recipes .......> 100%
15 recipes .......> x%
Cross multiply
28x = 15*100
28x = 1500
x= 1500/28
x ≈ 53.5%
She makes 53.5% of the recipes.
I hope that helps!
Since 30 times 5= 150, he worked 150 hours for the rest of the week.
Nope.
I don't really know how to explain this in a way that will make sense to you, but just look at the numbers:
Area 8 x 3= 24 units²
Per 16+6= 22 unites
Area 12 x 2 = 24 units²
per 24+4 = 28 units
See? the area is the same but the perimeter is different.
Hope this helps and please consider marking branliest.
Answer:
5
Step-by-step explanation:
5 x 5 = 25
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