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Laura’s yard is in the shape of a square and a half-circle. What is the approximate area of Laura’s yard?

Laura’s yard is in the shape of a square and a half-circle. What is the approximate-example-1
User Jascha Goltermann
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1 Answer

18 votes
18 votes
Answer:

The area of the yard = 402.5m²

Step-by-step explanation:

The yard is in the shape of a square and a half-circle.

Area of the yard = Area of the square shape + Area of the half-circle

The length of the square, l = 17m

Area of the square, A = l²

A = 17²

A = 289 m²

The area of the square shape = 289m²

The diameter of the half-circle, d = 17m

The radius of the half-circle, r = d/2

r = 17/2

r = 8.5 m

Area of the half-circle = 0.5πr²

Area of the half-circle = 0.5(3.142)(8.5)²

Area of the half-circle = 0.5(227)m²

Area of the half-circle =113.5m²

The area of the yard = Area of the square shape + Area of the half-circle

The area of the yard = 289m² + 113.5m²

The area of the yard = 402.5m²

User SKLTFZ
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