Answer:
P = 45
Step-by-step explanation:
180 - 90 = 90
90 / 2 = 45
P = 45
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I think it’s the first one , sorry if i’m wrong
Answer:
2.51 m
Step-by-step explanation:
100 cm = 1 m
(251 cm) / (100 cm) = 2.51 m