Step-by-step explanation:
diameter = 20 inches
radius = diameter ÷ 2
radius = 20 ÷ 2
= 10 inches
circumference = 2π × radius
= 2 × 3.14 × 10
= 62.8 inches
Answer:
200
100+
100
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Step-by step i dont know
3
10:15=2:3
6:x=10:(15-10)=2:1
x=3
10
