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Nairaland Forum / Nairaland / General / Education / Beauty and Brain many of us played with this shape but don't know the name (5764 Views)
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Re: Beauty and Brain many of us played with this shape but don't know the name by ifada123: 3:25pm On Apr 10, 2019 |
The question is still open up fall all to try we now know the answer is 6square unit Let see the first person to come up with basic solution to it |
Re: Beauty and Brain many of us played with this shape but don't know the name by Martinez39(m): 3:27pm On Apr 10, 2019 |
ifada123:I will try. The integration method was what came to head immediately. |
Re: Beauty and Brain many of us played with this shape but don't know the name by femi4: 3:35pm On Apr 10, 2019 |
ifada123:9 sq units |
Re: Beauty and Brain many of us played with this shape but don't know the name by ifada123: 3:37pm On Apr 10, 2019 |
femi4:Try it out again sir |
Re: Beauty and Brain many of us played with this shape but don't know the name by ifada123: 3:41pm On Apr 10, 2019 |
More shape questions coming From your shape lover Mr shape |
Re: Beauty and Brain many of us played with this shape but don't know the name by femi4: 4:11pm On Apr 10, 2019 |
ifada123:Area of the square - Area of the unshaded 4 triangles - 4 unshaded unit squares That's 52- 4(1/2 *3*2.5) - 4 25 -15 - 4 = 6 sq units 2 Likes |
Re: Beauty and Brain many of us played with this shape but don't know the name by dejt4u(m): 5:40pm On Apr 10, 2019 |
ifada123:I made a mistake at the last stage of the answer I uploaded. I've traced the mistake and I've corrected it 1 Like
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Re: Beauty and Brain many of us played with this shape but don't know the name by Alhajiemeritus: 6:42pm On Apr 10, 2019 |
The area of the square around the pinwheel is 25. The area of the pinwheel is equal to {the square } - the white space.} Each of the four triangles have a base of 3 units and a height of 2.5 units, and so their combined area is 15 units squared. Then the unshaded space consists of the four triangles with total area of 15, and there are four white corner squares. Therefore the area of the pinwheel is $25-(15+4)$ which is 6 |
Re: Beauty and Brain many of us played with this shape but don't know the name by Joystark(f): 7:23pm On Apr 10, 2019 |
Na wa o. Una don really chop belefull 3 Likes |
Re: Beauty and Brain many of us played with this shape but don't know the name by ifada123: 9:39pm On Apr 10, 2019 |
vince001: Joystark: Alhajiemeritus: femi4: Martinez39:This is my analysis 1 Like 1 Share
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Re: Beauty and Brain many of us played with this shape but don't know the name by CallmeKola(m): 11:20pm On Apr 10, 2019 |
Re: Beauty and Brain many of us played with this shape but don't know the name by Nobody: 8:35am On Apr 11, 2019 |
Re: Beauty and Brain many of us played with this shape but don't know the name by enemmo(f): 9:55am On Apr 11, 2019 |
Following Thank you O.P for adding to my knowledge 1 Like |
Re: Beauty and Brain many of us played with this shape but don't know the name by mexyk(m): 10:47am On Apr 11, 2019 |
Martinez39: Or solve it simply by summing up of areas of the four un-shaded triangles you see within the circle, added to the four un-shaded squares and subtract from area of entire square. You get same answer. 6 sq units |
Re: Beauty and Brain many of us played with this shape but don't know the name by Martinez39(m): 10:50am On Apr 11, 2019 |
mexyk:Genius! |
Re: Beauty and Brain many of us played with this shape but don't know the name by Rich4god(m): 12:25pm On Apr 11, 2019 |
Chai... Na now I know say I no Sabi maths. |
Re: Beauty and Brain many of us played with this shape but don't know the name by ifada123: 3:46pm On Apr 11, 2019 |
More shape coming I remain your shape lover Mr shape |
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