WE ARE GONNA START A RIOT!! as you know, I wasted 310 points on an essay, counting, and all these bots do is put LINKS and do no
t help WHATSOEVER!!!!!!! I bet all of you people had one of the links too. Im tired, and i bet you are to. Me and others are fed up of these people disrespecting our learning, so we will drag them down the pit with us. WHO'S WITH ME?!?!
1 answer:
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Answer:
a ≈ 14 or 6
Step-by-step explanation:
264 = π × a × (20 - a)
a(20 - a) = ≈ 84 (rounded off to nearest whole number)
Opening the brackets we get;
a² - 20a + 84 = 0
Applying the quadratic formula we get:
a ≈ 14 or 6
