Answer:
D.
Step-by-step explanation:
Use Pythagoras to solve for the longest side of the triangle
Add up the side lengths to find the perimeter
Multiply half the base by the height for the area
Answer:
Sounds like Sam better pull it together
Step-by-step explanation:
Answer:
the answer is 180
Step-by-step explanation:
Answer:
QR = 54 cm
SR = 27 cm
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