<span>4n</span>⁵<span> + 3.5n</span>⁵<span> + (-2.1n</span>⁵<span>) = 7.5n</span>⁵ - 2.1n⁵ = 5.4n⁵
Answer:
4
Step-by-step explanation:
because 2 1/2 times 4=10
Answer:
Area of segment = 9.8 cm² (Approx.)
Step-by-step explanation:
Given:
Angle θ = 120°
Radius of circle = 4 cm
Find:
Area of segment
Computation:
Area of segment = [θ/360][π][r]² - [1/2][r²][sinθ]
Area of segment = [120/360][3.14][4]² - [1/2][4²][sin120]
Area of segment = [0.333][3.14][16] - [0.5][16][0.866]
Area of segment = 16.7299 - 6.28
Area of segment = 9.8019
Area of segment = 9.8 cm² (Approx.)