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Nairaland Forum / Nairaland / General / Education / If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) (469 Views)
Many Are Married But Only A Few Can Understand This Math Is A Language(mr Shape) / Just Got This From South Africa Let's See D First Nigerian To Get It (mr Shape) / If You Get This Then You Have An IQ above Average (mr Shape) (2) (3) (4)
If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by Mrshape: 6:59am On May 03, 2019 |
Try this out. Show workings Difficulty : Low I will check your solutions later
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Re: If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by Martinez39(m): 7:06am On May 03, 2019 |
D = 8 ÷ (√2 + 1) ≈ 3.314 units. |
Re: If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by Nobody: 7:38am On May 03, 2019 |
Simple something .. since it's quarter make it half by multiplying it with 2. Then equate it to X, after doing it collect like terms, it will then give you a quadratic equation then solve. wrong place Nairalanders are olodos. We don't know maths, Maths is our enemy even lala sef cannot calculate the Simple interest of adding a snake to his farm every year. |
Re: If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by Mrshape: 7:48am On May 03, 2019 |
I want to see other methods, later I will comment on ur solution |
Re: If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by femi4: 9:54am On May 03, 2019 |
X²= (2r)²+(2r)² X²= 8r² X = 2r√2 Also Let D =Big diameter Therefore D = X + 2r 8 = 2r√2 + 2r r = 4/(√2+1) d = 2r = 8/(√2+1) = 8/2.4142 = 3.314 units to 3 d.p
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Re: If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by Nobody: 11:49am On May 03, 2019 |
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Re: If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by Mrshape: 9:37am On May 04, 2019 |
Nice work guys |
Re: If You Have Been Following My Shapes This Will Not Be Challenging (mr Shape) by RTSC: 3:18pm On May 04, 2019 |
Area of big circle =πr^2= 3.142*16= 50.272 Area of quadrant =50.272/4= 12.568 Area of inscribed circle = area of big circle -area of quadrant =50.272-12.568= 37.704 Area of inscribed circle = πd^2/4=37.704 d^2= 48 d=√48 d=6.928 units |
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