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nalin [4]
3 years ago
8

Liliana is making a vase with a circular base. She wants the area of the base to be between 135 cm2 and 155 cm2. Which circle co

uld represent the base of the vase? Use 3.14 for .
Mathematics
2 answers:
SOVA2 [1]3 years ago
3 0

Answer:

The answer is B. 7cm


Step-by-step explanation:


Hitman42 [59]3 years ago
3 0

Answer:

b  

Step-by-step explanation:

i took the test

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If a wheel has a diameter of 15 centimeters what is the area of the wheel nearest centimeter
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Answer:

<h2>A = 177 cm²</h2>

Step-by-step explanation:

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The formula of an area of a circle:

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Substitute:

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Then

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4 0
3 years ago
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ugh'

Step-by-step explanation:

5 0
3 years ago
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Help me solve this please
LuckyWell [14K]

9514 1404 393

Answer:

  shaded/square = (50π cm²)/(400 cm²) = π/8

Step-by-step explanation:

The quarter circle has area ...

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The half-circle has area ...

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Then the area of the shaded portion is ...

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__

The area of the square is ...

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Then the ratio of interest is ...

  shaded/square = (50π cm²)/(400 cm²) = π/8

5 0
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Step-by-step explanation:

8 0
3 years ago
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