The average height of the fence is 2 m; its length is 20π m. So, its 2-sided area is
A = 2*(2 m)*(20π m) = 80π m² ≈ 251 m²
At 1 L/(100 m²), it will take 2.51 L of paint to paint both sides.
Answer:
One of the errors that I saw was that she multiplied by -5 instead of dividing
Step-by-step explanation
Answer:
This is a right triangle.
Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.
X = 5
Answer:
166
Step-by-step explanation: