Question

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

Answer 1

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

= 7 cm^2

Answer 2

7

Explanation:

1.5 x 1.5 = 2.25

2.25 x 3.14 = 7.065