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barxatty [35]
4 years ago
6

The seventh-grade class is building target areas for a PE activity. The bases for the game will be in a circular shape. The diam

eter of each circle is 6 feet. Approximately how many square feet of the turf need to be painted for a base circle? Use 3.14 for π and round your answer to the nearest tenth.
Mathematics
2 answers:
Ksenya-84 [330]4 years ago
4 0

Answer:

28.3 squared feet

Step-by-step explanation:

12345 [234]4 years ago
3 0

Answer:

28.3 Square Feet

Step-by-step explanation:

Diameter of circle=6 feet

then

radius=diameter/2

=6/2

=3 feet

The area of circle is given by  

A = πr^2

where r is the radius of the circle

Putting the values of pi and r

A =(3.14)(3)^2

=3.14*9

=28.26 sq. feet

Rounding off to the nearest tenth

A=28.3 sq. feet

So, 28.3 sq. feet need to be painted for the base circle ..

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\boxed{\red{\sf{circle~ circumference=2\times \pi \times r   }}} 

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