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Ali is designing a semi-circular garden with a diameter of 8 m. He wants to enclose the garden with a small fence.

a) What length of the fence will he need to enclose the garden area?

b) If he uses the same length of fence but changes the shape of the garden to a circle, what will the diameter of the circular garden be?

c)What is the difference in area between the circular garden and the semi-circular garden?

Comments for Circles

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May 26, 2013
Circles
by: Staff


Answer


Part I


semi-circular garden

Geometry Word Problem - Fence for Semi-Circular Garden





a) What length of the fence will he need to enclose the garden area?

Geometry - Fence enclosing Semi-Circular Garden





b) If he uses the same length of fence but changes the shape of the garden to a circle, what will the diameter of the circular garden be?

Geometry - Calculate diameter given the circumference






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May 26, 2013
Circles
by: Staff

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Part II


Geometry - Calculate diameter





c)What is the difference in area between the circular garden and the semi-circular garden?


area of semi-circular garden

Geometry - Area of semi-circular garden





area of circular garden

Geometry - Area of circular garden





difference in area

Geometry - Area of circular garden









Thanks for writing.

Staff
www.solving-math-problems.com



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