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Find the area of each circle. Round to the nearest tenth. Use 3.14 for π.

Find the area of each circle. Round to the nearest tenth. Use 3.14 for π.-example-1
User Jswq
by
6.6k points

1 Answer

7 votes

Answer:

1. 490.6 mm²

2. 14.1 ft²

Explanation:

1. 3.14×(12.5)²= 3.14 × 156.25 =490.6mm²

2. ½×3.14×3²= 3.14×4.5= 14.1 ft²

User Adrian Petrescu
by
6.4k points
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