TaeBoog TaeBoog

06-05-2019
Mathematics

contestada

Please need help very badly.
Find the area of the shaded area.
Round to the nearest tenth

Please need help very badly Find the area of the shaded area Round to the nearest tenth class=

Respuesta :

TheStranger TheStranger

06-05-2019

Answer:

192.5 ft²

Step-by-step explanation:

Area of the sector

= (360-100)/360 x π(8.35)²

= 158.195 ft²

Area of the triangle

= 1/2 (8.35)(8.35) sin (100)

= 34.3316 ft²

Area of the shaded part

= 158.195 + 34.3316

= 192.5 ft²

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