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Lelu [443]
3 years ago
5

Please help me with this Pythagoras theorem..

Mathematics
2 answers:
SpyIntel [72]3 years ago
8 0

Answer:

8.7m

Step-by-step explanation:

[6.7]²+5.5}²

=[75.14]

√75.14m

=8.7m

ipn [44]3 years ago
5 0

Step-by-step explanation:

{(df)}^{2}  =  {(de)}^{2}  +  {(ef)}^{2}  \\  =  {6.7}^{2}  +  {5.5}^{2} \\  =  44.89 + 30.25 \\  = 75.14 \\ df =  \sqrt{75.14}  = 8.67m \\ thank \: you

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