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
llm
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.