Webb1 mars 2024 · If the perimeter of a sector of a circle of radius 5.7 cm is 27.2 cm, then area of the sector is. This question was previously asked in. JKSSB Class IV Previous Paper 3 (Held on: 1 March 2024) Download PDF Attempt Online. View all JKSSB Class 4 Papers > 45.03 cm 2; 25.02 cm 2; 30.12 cm 2; Webb3 dec. 2024 · Area of a sector is a fractions of the area of a circle. ... If the area of the sector is 2.63m 2 and the radius is 2.5 m, calculate the angle at the centre. Reveal answer

Circular sector - Wikipedia

Webb6 apr. 2024 · The formula can be used to determine the perimeter of any part of the circle (for all the sectors of a circle) depending on the angle subtended in the center. Complete step by step answer: Substitute r = 14 cm and θ = 45 in the formula P s = 2 π r × ( θ 360) + 2 r to determine the perimeter of the sector subtending 45 0 of the angle at the ... 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 … trump international hotel in vancouver

Q. 2. The perimeter of a sector of a circle of radius 5.2 cm is... Filo

Webb26 juli 2024 · The area of a circle = \ (\pi {r^2}\). The formula used to calculate the area of a sector of a circle is: \ [Area\,of\,a\,sector = \frac { {Angle}} { {360^\circ }} \times \pi … WebbA sector of a circle is a portion or part of a circle that is composed of an arc and its two radii. Learn more about its types, formula, facts, and example. Skip to content. ... Webb29 mars 2024 · Here, radius = r = 4 cm, θ=30° Now, Area of sector = 𝜃/360×𝜋𝑟2 = 30/360×3.14× (4)2 = 1/12×3.14×4×4 = 1/3×3.14×4 = 12.56/3 cm2 = 4.19 cm2 Area of major sector = ( (360 − θ))/360×𝜋𝑟2 = ( (360 − 30))/360×3.14× (4)2 = 330/360×3.14×4×4 = 11/12×3.14×4×4 = 46.05 cm2 Example 2 (Method 2) Find the area of the sector of a circle with radius 4 cm and of … philippine navy real estate office