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Use 3.14 as an approximation for π. Round your answer to the nearest tenth.

Use 3.14 as an approximation for π. Round your answer to the nearest tenth.
asked 36.1k views
20 votes
Use 3.14 as an approximation for π. Round your answer to the nearest tenth.

Use 3.14 as an approximation for π. Round your answer to the nearest tenth.-example-1
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User Noobish
by
8.7k points

2 Answers

14 votes


Area \: = \pi {r}^(2) = 3.14 * {1.5cm}^(2) \\ = 7.065 \: \: {cm}^(2)

= 7 cm^2

answered
User Jon Koeter
by
8.5k points
6 votes

Answer:

7

Explanation:

1.5 x 1.5 = 2.25

2.25 x 3.14 = 7.065

answered
User Ymln
by
7.8k points
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