Answer :
[tex]A=\pi r^2[/tex]
A - area, r - radius
[tex]r=7 \ [cm] \\ \pi \approx 3.14 \\ \\ A=3.14 \times 7^2=3.14 \times 49=153.86 \ [cm^2][/tex]
The area is 153.86 cm².
A - area, r - radius
[tex]r=7 \ [cm] \\ \pi \approx 3.14 \\ \\ A=3.14 \times 7^2=3.14 \times 49=153.86 \ [cm^2][/tex]
The area is 153.86 cm².