Webb19 mars 2024 · The perimeter of a sector of a circle of radius 5.2 cm is 16.4 cm. Find the area of the sector. A [CBSE Delhi Set-II, 2024] The world’s only live instant tutoring … WebbRadius of circle = 1 4 c m. Length of arc = 2 2 c m. Using formula, A n g l e = a r c r a d i u s Now, A n g l e = 1 4 2 2 A n g l e = 2 × 7 2 2 A n g l e = 2 π (π = 7 2 2 ) A n g l e = θ = 2 π So, Area of sector = 3 6 0 o θ × π r 2 = 3 6 0 o 9 0 o × 7 2 2 × 1 4 × 1 4 = 4 1 × 2 2 × 2 × 1 4 = 2 2 × 7 = 1 5 4 s q. c m. Hence, this ...
[Solved] If the perimeter of a sector of a circle of radius 5.7 cm is
Webb25 okt. 2024 · 1) In the video lesson, we learned that the perimeter of a sector of a circle, like a slice of pizza, is the sum of two edges that are both the radius and the edge that is … Webb19 mars 2024 · The perimeter of a sector of a circle of radius 5.2 cm is 16.4 cm. Find the area of the sector. A [CBSE Delhi Set-II, 2024] The world’s only live instant tutoring platform. Become a tutor About us Student login Tutor login. Login. Student Tutor. Filo instant Ask button for chrome browser. Now connect ... poppy the roblox hacker
Circumference of a circle - Circles, sectors and arcs - BBC
WebbLet OAB be the given sector. Then, Perimeter of sector OAB = 16.4 cm. ⇒ OA + OB + arc AB = 16.4 cm. ⇒ 5.2 + 5.2 + arc AB = 16.4. ⇒ arc AB = 6 cm. ⇒ / = 6 cm. ∴ Area of sector … Webb2 feb. 2024 · Determine the radius of your circle. For example, let's suppose it's 7 cm. Input the radius in the calculator, and you'll know the circle's circumference. The result should be 43.982 cm. To double-check your result, enter the radius in the circle perimeter formula: p = 2 × π × (7 cm) = 43.982 cm. WebbIf a 12 0 ∘ sector of a circle has radius 12 cm, what is the perimeter of the sector? The perimeter of the sector is (Type an exact answer, using π ashjeeded.) Previous question … sharing pages documents