Find the length of the diagonal of a
ractangle whose side is 15cm and 8 cm
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Answered by
4
Find the side of the diagonal:
a² + b² = c²
c² = 15² + 8²
c² = 225 + 64
c² = 289
c = √289
c = 17 cm
Answer: The diagonal is 17 cm long
Answered by
0
15 multiply by 8=120 square cm
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