4 = (r-2) t
8 = (r+2) t
4 = (r-2) * [8/(r+2)]
4 = (8r-16)/ (r+2) . . .multiply by 2
4r + 8 = 8r - 16
4r = 24
r = 6
hope this helps
Answer:
square root of 36, 6.1, 6 and 1/2
Step-by-step explanation:
square root of 36=6
6 1/2=6.5
6, 6.1, 6.5
Answer:
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Step-by-step explanation:
thank you!
