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ahrayia [7]
2 years ago
9

What is the radius and diameter of each circle ?

Mathematics
2 answers:
Oxana [17]2 years ago
7 0

Answer:

A

radius is 11

diameter is 22

B

radius is 15

diameter is 30

C

radius is 13

diameter is 26

D

radius is 7

diameter is 14

morpeh [17]2 years ago
7 0

Answer:

Step-by-step explana

1- R == 11

D=2R = 22

2-D =30

R= 0.6D = 15

3- D = 26

R= 0.5D= 13

4 - R= 7

D= 2R = 14

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From the first equation, we have that:

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Using this value of x in the second equation, we have that:

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