Answer:
Final Answer : 159.27 cm²
Step-by-step explanation:
Asked : Area of the pool
Given
Operations : Multiplication and Addition
Number sentence :
TA = LW + (πr² / 2)
TA = total area
Solution :
Area of a rectangle
A = LW
A = (15)(8)
A = 120 cm²
Area of a semi-circle
A = πr² / 2
A = (π)(5)² / 2
A = 25π / 2
A = 12.5π
A = 39.27 cm²
Add the total areas
120 cm ² + 39.27 cm² = 159.27 cm²
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Verified answer
Answer:
Final Answer : 159.27 cm²
Step-by-step explanation:
Asked : Area of the pool
Given
Operations : Multiplication and Addition
Number sentence :
TA = LW + (πr² / 2)
TA = total area
Solution :
Area of a rectangle
A = LW
A = LW
A = (15)(8)
A = 120 cm²
Area of a semi-circle
A = πr² / 2
A = (π)(5)² / 2
A = 25π / 2
A = 12.5π
A = 39.27 cm²
Add the total areas
120 cm ² + 39.27 cm² = 159.27 cm²