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17 votes
17 votes
In circle J with mZHJK = 94 and HJ = 12 units find area of sector HJK. Round to the nearest hundredth. K

User Almalkawi
by
3.2k points

1 Answer

26 votes
26 votes

118.06 units²

Step-by-step explanation:

HJ = 12 units

radius = 12 units

m∠HJK = 94°

Area of a sector = θ/360 × πr²

π = 3.14


\begin{gathered} Area\text{ of sector = }(94)/(360)*3.14*12^2 \\ \end{gathered}
\begin{gathered} \text{Area of sector = }(47)/(180)*3.14*144 \\ \text{Area of sector = }118.064 \end{gathered}

To the nearest hundredth, area of sector HJK is 118.06 units²

User Mark Handy
by
3.1k points
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