First, let's take a look at the formula of a sector: θ/360° x 兀r^2
In this case:
=90°/360° x 兀13^2
=1/4 x 169兀
=169/4 兀
=42.25兀 sq. ft
Therefore the answer is 42.25兀 sq. ft.
Hope it helps!
Answer
its the third one.
Step-by-step explanation:
Answer:
0.4
well i think the answer is B.
the answer is 458 because thats the right answer
