Answer:
≈ 62.8
Step-by-step explanation:
Using the equal ratios of
=
, that is
=
= 5, thus
5 × sector = 100π ( divide both sides by 5 )
sector = 20π = 20 × 3.14 = 62.8 units²
Answer: 26.1
<u>Step-by-step explanation:</u>

Answer: x= -7, y= 0
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Yes it is a least 75 stories tall and.....