can help me complete this problem please :,c
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Answer:
= 30.144 km²
Step-by-step explanation:
Area of a sector is given by the formula;
θ/360 × πr², where θ is the angle subtended by the arc to the center of the circle, and r is the radius.
Area = 54/360 × 3.14 × 8 × 8
= 30.144 km²
The area would be 1728 km²
The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the center of the circle.
So in the given diagram, by putting the values in ½ r² ∅ we get
Area = ½ 8² x 54
Area = 1728 km²