Two people agree to meet for a drink after work but they are impatient and each will only wait 20 minutes for the other person t
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Answer
Find out the the total length of the walking trail .
To prove
Formula
As given
The trail starts at R(−3, 2) and goes to S(2, 2) and continues to T(2, −5).
RS = 5 units
As given
S(2, 2) and continues to T(2, −5).
Now
ST = 7 units
Therefore
Total length of the trail = RS + ST
= 5 units + 7 units
= 12 units
Therefore the total length of the trail is 12 units.