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4 votes
Find the area of this circle. Use 3 for .
A = r2
12 cm
[?] cm2

2 Answers

5 votes

Explanation:


area = \pi {r}^(2) \\ = \pi * {12}^(2) \\ = \pi * 144 \\ = 3.14 * 144 \\ = 452.16 {cm}^(2) \\ thank \: you

User William Thomas
by
4.7k points
7 votes

Answer:

452.16 cm²

Explanation:

Given :-

  • Radius = 12cm .

To find :-

  • Area of circle .

Solution :-

As we know that ,

  • A = πr²
  • A = 3.14 * (12 cm)²
  • A = 3.14 * 144cm²
  • A = 452.16 cm²
User Joe Schrag
by
4.6k points