Answer:14pi and 43.98 (2dp)
Step-by-step explanation:
circumference =2xpixr
radius = 14 divide by2 =7
2x pi x 7=14pi
14pi =43.98229715
=43.98 (2dp)
Answer:
x=−7−√1614,−7+√1614
Step-by-step explanation:
Answer:
13 pounds
Step-by-step explanation:
21-12=13
Answer:
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