I'm so confused can anyone help :( apart from the first question ( a=10 ect )?
- Daniel HLv 58 months ago
Very blurry image. My numbers below might not match
m = c/100
if c = 320 them m = 320/100 = 3.2
P = 2a + 2b
P = 2x5 + 2x7
P = 10 + 14
P = 24
d = n(n-2)/2
if n = 14
d = 14(12)/2 = 84 which is not 83
can't read last one well enough
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