Answer:
sorry I don't know I want to tell but I can't
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You just put I line in the middle and you times high times base the do the other one then add your answers up that should be your finely answer
There is no picture or diameter/radius measurements, therefore this question cannot be answered properly.
These are the steps good luck
Answer:
90
Step-by-step explanation:
each dot = 45 bc 540 / how many dots there are which is 12 = 45 then there are 2 dots worth of 45 making it 90
math
540/12=45
45 x 2 = 90