slungu105 slungu105

14-02-2021
Mathematics

contestada

what is the radius of a circle with the ratio 1:4 when the smaller one is 12cm

Respuesta :

PhillSwift PhillSwift

14-02-2021

Answer:

48

Step-by-step explanation:

1 to 4 = 12 to ?

multiply the small one by 4 to get the bigger one

Answer Link

bestbrain91 bestbrain91

14-02-2021

Step-by-step explanation:

1:4

12:x

1=4

12=x

cross multiply

x=4×12

x=48

Answer Link

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