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Ira Lisetskai [31]
2 years ago
12

Hello, can anyone help me, please?

Mathematics
1 answer:
Neporo4naja [7]2 years ago
4 0

The circumference of the circle, to the nearest tenth, is: 47.1 cm

The area of the circle, to the nearest tenth, is: 176.7 cm²

<h3>What is the Area and Circumference of a Circle?</h3>
  • Circumference = 2πr
  • Area = πr², where r is the radius of the circle.

Since each unit = 1 cm on the graph, radius = 7 1/2 = 7.5 cm.

Circumference = 2πr = 2π(7.5)

Circumference = 47.1 cm

Area = πr² = π(7.5²) = 176.7 cm²

Learn more about area and circumference of a circle on:

brainly.com/question/402655

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