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S_A_V [24]
2 years ago
8

The circumference of a circle is 6π m. What is the area, in square meters? Express your answer in terms of \piπ.

Mathematics
1 answer:
zaharov [31]2 years ago
5 0

Answer:

Area = 9π sq. m.

Step-by-step explanation:

C = πd

6π = πd

d = 6

r = 3

A = πr^{2} = π3^{2} =  9π sq. m.

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WILL GIVE BRAINLIESt:
Andreyy89

Answer:

180

Step-by-step explanation:

Area of troiangle=180

A+B+C=180

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112+B=180

B=180-112

B=68

perimeter=A+B+C

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3 0
2 years ago
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Tina ordered a pizza for lunch. The pizza is round and has a radius of 8 inches. Tina only ate 13 of the pizza and took home the
Alex Ar [27]

Correction

brainly.com/question/15712098

Answer:

67.02\ in^2

Step-by-step explanation:

-We find the surface area of the formula as follows:

A=\pi r^2, \ \ r=radius=8\ in\\\\=\pi \times 8^2\\\\=201.06\ in^2

#We then find the area of the remaining fraction if she only ate one third:

Eaten=\frac{1}{3}\times Area\\\\=\frac{1}{3}\times 201.06\ in^2\\\\=67.02\ in^2

Hence, Tina ate 67.02\ in^2 of the pizza.

3 0
2 years ago
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Stells [14]

Answer:

2.0 x 10^11

Step-by-step explanation:

2.6 divide it by 1.3 and get 2.0. 9+2 = 11. Together with the, it would be 10^11. That how I got 2.0 x 10^11

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3 years ago
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podryga [215]

Answer:

1:3
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25:75
30:90

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Step-by-step explanation:

Multiply the number of students by 3

8 0
2 years ago
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8a2 = 12 + a plzzzzzzzzzzzzzzzzzzzzzzzzzz help me slove this problem
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1.28

Step-by-step explanation:

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