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A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 
29ft long and 
18ft wide. If the gardener wants to build a fence around the garden, how many feet of fence are required?
Do not round any intermediate computations. Round your final answer to the nearest hundredth and be sure to include the correct unit. If necessary, refer to the list of geometry formulas.

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ft

ft^(2)

ft^(3)

29ft
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A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 29ft 29 \mathrm{ft} long and 18ft 18 \mathrm{ft} wide. If the gardener wants to build a fence around the garden, how many feet of fence are required?\newlineDo not round any intermediate computations. Round your final answer to the nearest hundredth and be sure to include the correct unit. If necessary, refer to the list of geometry formulas.\newline \square ft f t \newlineft2 f t^{2} \newlineft3 \mathrm{ft}^{3} \newline29ft 29 \mathrm{ft} \newlineSave For Later\newlineSubmit Assignment\newlineCheck

Full solution

Q. A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 29ft 29 \mathrm{ft} long and 18ft 18 \mathrm{ft} wide. If the gardener wants to build a fence around the garden, how many feet of fence are required?\newlineDo not round any intermediate computations. Round your final answer to the nearest hundredth and be sure to include the correct unit. If necessary, refer to the list of geometry formulas.\newline \square ft f t \newlineft2 f t^{2} \newlineft3 \mathrm{ft}^{3} \newline29ft 29 \mathrm{ft} \newlineSave For Later\newlineSubmit Assignment\newlineCheck
  1. Calculate Perimeter of Rectangle: Calculate the perimeter of the rectangle part of the garden.\newlinePerimeter of rectangle = 2(length+width)2(\text{length} + \text{width})\newline= 2(29ft+18ft)2(29\,\text{ft} + 18\,\text{ft})\newline= 2(47ft)2(47\,\text{ft})\newline= 94ft94\,\text{ft}
  2. Find Diameter of Semicircle: Find the diameter of the semicircle, which is the same as the width of the rectangle.\newlineDiameter of semicircle = 18ft18\,\text{ft}
  3. Calculate Circumference of Semicircle: Calculate the circumference of the semicircle.\newlineCircumference of semicircle = π(diameter)\pi(\text{diameter})\newlineBut since it's a semicircle, we take half of the circumference.\newlineCircumference of semicircle = 12×π×18ft\frac{1}{2} \times \pi \times 18\text{ft}\newline= 12×π×18\frac{1}{2} \times \pi \times 18\newline= 9πft9\pi \text{ft}
  4. Add Perimeter and Circumference: Add the perimeter of the rectangle and the circumference of the semicircle to get the total length of the fence needed.\newlineTotal length of fence = Perimeter of rectangle + Circumference of semicircle\newline= 94ft+9πft94\text{ft} + 9\pi \text{ft}\newline= 94+9(3.14)ft94 + 9(3.14) \text{ft}\newline= 94+28.26ft94 + 28.26 \text{ft}\newline= 122.26ft122.26 \text{ft}

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