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Stels [109]
3 years ago
5

Question 14 Find the perimeter.

Mathematics
2 answers:
Elena L [17]3 years ago
7 0

Answer:

below

Step-by-step explanation:

perimeter of a semicircle

½*2πr

=πr

=3.142*3

=9.42 ft

kherson [118]3 years ago
6 0

Answer:

A

Step-by-step explanation:   6  5  17  17

the perimeter is a semi-circle PLUS the diameter   d = 6 ft

so

      C = 2π r        semi-circle   C/2  = π r        r = d/2  = 3 ft

total perimeter is

      perimeter   =  C/2 + d

                         =  π r  + d

                         =  3π  + 6

                         =  3(3.14) + 6

                         =  15.425 ft

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Answer:

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4 0
3 years ago
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ivanzaharov [21]

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4 0
4 years ago
Please help me !! D is also an option but I couldn't get it in the picture
LiRa [457]

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5 0
4 years ago
2x + 14 + x =(3x + 6)​
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7 0
3 years ago
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Mary is 1 9/11 ft tall, whereas Anne is 1 7/10 ft tall. How much taller in feet is Mary than Anne? *
Nikolay [14]

Answer:

<h2>= 13/110 ft</h2>

Step-by-step explanation:

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= (9×10)/110 - (7×11)/110

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8 0
3 years ago
Read 2 more answers
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