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miskamm [114]
2 years ago
6

What is the approximate area of a semicircle with a radius of 8 ft? Use π=3.14 . Enter your answer in the box. The area of the s

emicircle is about ft².
Mathematics
2 answers:
yan [13]2 years ago
6 0

Answer:

100.48

Step-by-step explanation:

Get the Radius which is 8 then multiply (8)(8) and then get 64, finally you need to do 64*3.14 to get the final answer of 200.96. Then you need to divide that by two which would give you the final answer of 100.48

gulaghasi [49]2 years ago
5 0

Answer:

Area of the semicircle=100.48 feet^2

Step-by-step explanation:

Area of a circle :

     \pi r^2

Area of the semicircle=(\pi r^2)/2

For, radius= 8 feet

Area of the semicircle:

       (3.14*8*8)/2\\\\

=(3.14*64)/2\\\\=200.96/2\\\\=100.48feet^2

The area of the semicircle is:

                   100.48 feet^2

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