Answer:20 yards
Step-by-step explanation:
If it has 3 sides then it's a triangle.
Using the formula
where

and a=5 b=5 c=8
∴
The lines are reciprocal because they cross to form an X. Also 4/5 is the reciprocal of 5/4
Answer:
176. Multiply 6 by 2 thirds.
Step-by-step explanation:
$21.6
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Step-by-step explanation:
Kilometres when Satish is alone
150 kilometres in the beginning
150 kilometres in the end
Total: 300 kilometres
Litres of gas when Satish is alone
6 litres of gas per 100 kilometres
6 x 3 for 300 kilometres = 18 litres
Cost of gas when Satish is alone
$1.2 per litre
18 x 1.2 = $21.6
Therefore, Satish will pay $21.6 for gas.