@hannahkettlemaths: Working out the perimeter, with a bit of sneaky Pythagoras chucked in for good measure! #gcsemaths #maths

Hannah Kettle Maths
Hannah Kettle Maths
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Region: GB
Sunday 26 July 2026 20:52:29 GMT
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husein.yusuf18
Husein Yusuf :
Circle theroam
2026-07-27 11:06:04
2
jammiedodger123
jamjam :
8cm=√64 Since it's a square the diagonal is x√2 √64÷√2=√32 √32x√16=√512≈22.62cm
2026-07-28 14:38:52
1
kalmemash
kalmemash :
if you want to avoid pythag you can use trig,since the diag in a square bisects the 90 degree angle into 45 degrees therefore the sin(45) = op/hyp = x/8 therefore x= 8*sin(45) = 5.65... ultimately P= 4(5.65..)
2026-08-08 17:00:58
1
tiawoods.25
𝓣𝓲𝓪 𝔀𝓸𝓸𝓭𝓼 𝔁 :
please could u answer my message request
2026-07-26 23:11:41
1
scottamos74
Scott Amos862 :
given the diameter of the earth how far does the earth drop over 5 miles?
2026-07-27 05:55:13
0
byluxelle
luxelle :
Why is this confusing😭
2026-08-16 23:09:28
0
jonny21110
jonny21110 :
16 times root 2 please
2026-07-27 12:35:42
2
charlsmain2901
Charlotte❤️ :
ohh i gett it
2026-07-26 20:58:22
2
charlsmain2901
Charlotte❤️ :
like this?
2026-07-26 21:19:44
2
hannahkettlemaths
Hannah Kettle Maths :
@Charlotte❤️
2026-07-26 20:54:25
2
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