Question

I need help please meee

Answer 1

camilla's mistake is that she wrote that
DE/EF = LM/LN, when it is EF/DE = LM/MN
to solve, u do
35/50 = x/40
x = 1400/50
x = 28
the length of LM is 28mm

Answer 2

Answer: I’m not sure, but try to multiply length times width time’s height! I’m not good at math at all but maybe it will help, have a good day

Explanation: