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Need help its sector area

Need Help Its Sector Area class=

Sagot :

Area of sector

[tex] = \frac{30}{360} \times \pi \times {(radius)}^{2} [/tex]

[tex] = \frac{30}{360} \times \ \frac{22}{7} \times {(12)}^{2} [/tex]

[tex] = \frac{30}{360} \times \ \frac{22}{7} \times 12 \times 12[/tex]

so the area = 37.71 square metre