A is 10 miles west of B. C is 30 miles north of B. D is 20 miles east of C. What is the distance from A to D ?

A is 10 miles west of B. C is 30 miles north of B. D is 20 miles east

1.	A is 10 miles west of B. C is 30 miles north of B. D is 20 miles east of C. What is the distance from A to D ?
A.	0 miles
B.	0 miles
C.	$10\sqrt {10} $$miles
D.	$10\sqrt {13} $$miles
E.	$30\sqrt {2} $$miles
Answer» F.

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A is 10 miles west of B. C is 30 miles north of B. D is 20 miles east of C. What is the distance from A to D ?

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