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Answer:
4.13.66 L
Step-by-step explanation:
4. The area of the semi-circle is: A₁ = πr² = x(10-2x²)² = 9 x m²
The area of the rectangle is
A₂ = LW= 10x4 = 40 m²
The total area is
A=A₁ + A₂ = 40 +9x = 68.3 m²
So
= =
7/73-7X = 13.66 L {X: Amount of paint used}
Answer:
The liters of paint needed is 7.058