Question

area and circun
find the area and c
you must write
and 3)answer
1)
2 ft
c=
a= 12

Explanation:

Step1: Find the radius

The radius \( r \) is half of the diameter. Given the diameter \( d = 2\) ft, so \( r=\frac{d}{2}=1\) ft.

Step2: Calculate the circumference

The formula for the circumference of a circle is \( C = 2\pi r\). Substitute \( r = 1\) ft, we get \( C=2\pi\times1 = 2\pi\approx2\times3.14 = 6.28\) ft.

Step3: Calculate the area

The formula for the area of a circle is \( A=\pi r^{2}\). Substitute \( r = 1\) ft, we get \( A=\pi\times1^{2}=\pi\approx3.14\) square - ft.

Answer:

\( C = 6.28\) ft, \( A = 3.14\) square - ft