Step-by-step explanation:
r=4.2
cicumference of circle =2Πr=2×3.14×4.2=26.3
Answer:
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2^5
2^4 × 2^6 ÷ 2^5
= 2^10 ÷ 2^5
=2^5
Answer:The distance between the endpoints (11,−4) and (−12,−4) are 23 units
