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DIA [1.3K]
3 years ago
11

The circumference of a circle is 18.84 yards. What is the circle's diameter?

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
5 0

Answer:

The diameter is 6 yards.

Step-by-step explanation:

2pir=18.84

pir=9.42

r=3(nearest whole number)

d=2r

d=2*3

d=6

Therefore, the diameter is 6 yards.

ss7ja [257]3 years ago
4 0

Good morning,

Answer:

d=6

d : diameter

r : radius

d = 2r

Step-by-step explanation:

Let p be the circumference of the circle then:

p=2πr = dπ then d=p/π = 18,84÷3,14 = 6

then d=6.

:)

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Answer:

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Step-by-step explanation:

Given

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A: 1,2,3

B: 7,8,9

C: 4,5,6

Required

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First, we need to calculate the sum in each triangles;

A = 1 + 2 + 3

A = 6

B = 7 + 8 + 9

B = 24

C = 4 + 5 + 6

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A = 15     B = 15     C = 15

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3 years ago
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Answer:

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Step-by-step explanation:

<u>This is the proportional relationship:</u>

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7 0
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the area of a triangle is 384 square feet. If its base is 8 feet longer than its altitude, find the length of the base and the a
REY [17]
A=1/2bh
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384=1/2(bh)
times 2
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sub
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0=b^2+8b-768
factor
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set to zero
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b+32=0
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b=24
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Answer:

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