Chris is going on holiday to the united states of america the exchange rate is £1=$1.55 chris has £720 spending money how much d
1 answer:
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Answer:
The length is APPROXIMATELY equal to 12.4.
Step-by-step explanation:
Use the converse of the Pythagorean Theorem (+
=
[where "c" is both the longest side and the hypotenuse]) since a rectangle's diagonals will always cut it into two right triangles:
169-16=153.
≈ 12
or
or if the problem has to be exact (using radicals)
3*
I hope this helps ;)