A circle with a central that measures 68° has a radius of 7.4 inches. What is the area of sector AOB? Use 3.14 for , and round your answer to the nearest tenth.

Mathematics · College · Tue Nov 03 2020

Answered on

Given :

Angle, θ = 68°

Area of sector = ?

Radius, r = 7.4 inches

Formula:

Area of sector = (θ/360º) × πr2

= 68°/360° × 3.14 × 7.4 × 7.4

= 32.47 inches²

Hence, Area of sector is 32.74 inches².

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