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What is the length of the diagonal of a 10cm by 15com rectangle
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3 votes
What is the length of the diagonal of a 10cm by 15com rectangle

User Yumick Gharti
by
5.8k points

1 Answer

2 votes

a2 + b2 = c2


102 + 152 = c2


100 + 225 = c2


√325 = c


5√13 = c


The diagonal measures 5√13 cm.

User Ndeubert
by
6.0k points
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