-9/10
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Perimeter - 70 square units
Area - 300 cm squared
Answer:
The Triangle Sum Theorem is also called the Triangle Angle Sum Theorem or Angle Sum Theorem. It says that all the angles <em>inside</em> a triangle add up to 180°.
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Take a look at the picture attached. It has a "formula": ∠a+∠b+∠c=180°
Use this as it will help you a lot. You plug in the info you already know (it doesn't matter which angle is a,b,c) and solve for the missing one. :)
Ask in the comments below if you are not sure about something.
I hope that helps you! :D
8/14 , 12/21, 16/28, 20/35
754/30= 25 with a 4 left over
if everyone gets the chance to ride there will have to be 26 rides
So C is the answer