what is the area and perimeter of a segment
Answers
Step-by-step explanation:
The perimeter is the distance all around the outside of a shape. We can find the perimeter of a sector using what we know about finding the length of an arc. A sector is formed between two radii and an arc.
Answer:
Perimeter of a sector
The perimeter is the distance all around the outside of a shape. We can find the perimeter of a sector using what we know about finding the length of an arc.
Step-by-step explanation:
• the formula for perimeter of a segment
The arc length = Total Perimeter * (74/360) = 2*pi*8*74/360 = 10.332 m. The chord length = 2*r*sin(Angle/360) = 16*sin(74*pi/360) The sum of these two lengths is the perimeter of the shaded area
• Formula To Calculate Area of a Segment of a Circle.
Area of a Segment in Radians. A = (1⁄2) × r2 (θ – Sin θ) Area of a Segment in Degrees. A = (½) × r 2 × [(π/180) θ – sin θ]