201.6 kmAnswer:
Step-by-step explanation:
Answer:
I know the pythagorean theorem
Step-by-step explanation:
ok
4.1 times 10 to the power of 4
Answer:
EF = 8.8 cm
Step-by-step explanation:
In the given right angled ΔDEF, DE is the hypotenuse while EF and DF are adjacent sides. So that applying the Pythagoras theorem, we have;
=
+ 
=
+ 
=
+ 
262.44 =
+ 184.96
= 262.44 - 184.96
= 77.48
EF = 
= 8.8023
EF = 8.8 cm
The length of side EF is 8.8 cm.
Answer:
84.853 ft
Step-by-step explanation:
A^2 + B^2 = C^2 | 60^2 + 60^2 = 84.853