A circular railroad sign has a diameter of 30 inches. Which is the measurement in square inches?
1 answer:
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Answer:
D.) He jogged 5 miles west and 12 miles north
Step-by-step explanation:
if you think of this as a right angled triangle, you are trying to work out the hypotenuse (longest side)
the formula is +
=
so, +
= 169
169 = the
= 13 miles