Question

question
the radius of a circle is 13 cm. find its area in terms of \\(\pi\\).
answer attempt 1 out of 2
\\(a = \square\\) \\(\text{cm}^2\\) sub

Explanation:

Step1: Recall circle area formula

$A = \pi r^2$

Step2: Substitute $r=13$ into formula

$A = \pi \times 13^2 = 169\pi$

Answer:

$169\pi$