Using the sum of interior angles formula;
(n-2)×180=sum
(n-2)×180=2880
n-2=2880/180
n-2=16
n=16+2
n=18
Therefore, this polygon would have 18 sides.
Hope I helped :)
Answer:
<u>5 127/200 meters</u>
Step-by-step explanation:
4 1/2 = 4 5/10 | 4/5 = 8/10
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4 5/10 = 4.5 | 8/10 = 0.8
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4.8 divided by 0.8 = 5.625
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5.635 = 5 635/1000
635/1000 divided by 5 = 127/200
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5 + 127/200 = <u>5 127/200</u>
Answer:
We just multiply 75 with 3 to make it a perfect square. This is because, 75 = 5 × 5 × 3. 3 doesn't have a pair. Thus 75 × 3 = 225 and √225 is 15.
Step-by-step explanation:
The answer is 3 1/4 if I'm correct
