The radius of a circle is 3 ft. Find its area to the nearest tenth.

9.428 is the answer

Step-by-step explanation:

9.428 is answer

the area = 28.3

Step-by-step explanation:

A=

\,\,\pi \cdot \color{red}{3}^{2}

π⋅3

2

\color{purple}{A}=

A=

\,\,\pi \cdot 9

π⋅9

Square 3

\color{purple}{A}=

A=

\,\,9\pi

9π

Commutative property of multiplication

\color{purple}{A}=

A=

\,\,28.27433388...

28.27433388...

Multiply, using the π button on your calculator

\color{purple}{A}=

A=

\,\,28.3

28.3

Round to the nearest tenth

1. 34

2. 268

3. x=14.4

step-by-step explanation: