site stats

If angle of sector is 60 radius is 3.5

Web26 jul. 2024 · Calculate the area of this sector which has a 60° angle to one decimal place. 60° is one sixth of a full turn (360°). The sector is \(\frac{1}{6}\) of the full area. WebIf angle of the sector is 60°, the radius is 3.5 cm then the length of the arc is 3.66 cm. Explanation: Here r cm cm = 3.5 cm = 35 10 = 7 2 cm θ = 60 ∘ Length of arc r = θ 360 × …

Find the area of the sector of a circle of radius 5 cm, if the

WebAs established, the only two measurements needed to calculate the area of a sector are its angle and radius. For example, if the angle is 45° and the radius 10 inches, the area is … WebFrom these two observations E1SE2 can be calculated. The times are chosen so that E1SE2 is as large as possible, which guarantees that E1OS is 90. The angle E1SO is called the parallax of the star. Alpha Centauri, the star nearest the earth, has a parallax of 0.000211. Estimate the distance to this star. brandon lewis baseball https://e-profitcenter.com

The area of the sector of a circle of radius 5 cm, if the …

Web30 aug. 2024 · = (√3 /4) × 144 = 36√3 cm2 = 62.354 cm2 Now, Central angle of the sector AOBCA = ∅ = 60° = (60π / 180) = (π/3) radians Thus, area of the sector AOBCA = ½ r2 ∅ = ½ × 122 × π/3 = 122 × (22 / (7×6)) = 75.36 cm2 Now, Area of the segment ABCA = Area of the sector AOBCA – Area of the triangle AOB = (75.36 – 62.354) cm2 = 13.006 cm2 Web14 feb. 2024 · To find the central angle of a sector of a circle, you can invert the formula for its area: A = r² · α/2, where: r — The radius; and; α — The central angle in radians. The formula for α is then: α = 2 · A/r². To … WebFind the area of the sector of a circle of radius 5 cm, if the corresponding arc length is 3.5 cm. CBSE English Medium Class 10. Question Papers 939. Textbook ... Let the central angle of the sector be θ. Given that, radius of the sector of a circle (r) = 5 cm And arc length `(l)` = 3.5 cm. brandon lewis football player

Radius of a sector of a circle is 3.5 cm and length of its arc is 2.2 ...

Category:Find the area of the sector of a circle of radius 5 cm, if the ...

Tags:If angle of sector is 60 radius is 3.5

If angle of sector is 60 radius is 3.5

MCQ Questions for Class 10 Maths Chapter 12 Area Related to …

WebAnswer (1 of 5): The arc length is (80/360)C, where C is the circumference of the circle. C = 2(pi)r = 2(pi)11 = 22(pi) So, the arc length = (80/360)[22(pi)] = 4.88889(pi) = 15.36. Conclusion: The arc length is 15.36 inches (approximately). Eddie-G… Web24 feb. 2024 · If angle of sector is 60°, radius is 3.5 cm then length of the arc is - 35797252

If angle of sector is 60 radius is 3.5

Did you know?

Web9 jan. 2024 · If angle of sector is 60°, radius is 3.5 cm then length of the arc is (a) 3 cm (b) 3.5 cm (c) 3.66 cm (d) 3.8 cm Answer/ Explanation Areas Related To Circles MCQs … Web10 apr. 2024 · The area of a sector is given by the formula, lr 2, where l is the length of an arc and r is the radius of the circle. On, substituting the values of l and r, we get A = (3.5)(5) 2 On solving the expression, we get, A = 17.5 2 Thus the area of the sector of length 3.5 cm formed by the circle of radius 5 cm is 8.75 cm2.

Web26 jul. 2024 · Calculate the area of this sector which has a 60° angle to one decimal place. 60° is one sixth of a full turn (360°). The sector is \(\frac{1}{6}\) of the full area. WebA sector of a circle has a central angle of 60 degrees and an area of 6𝜋 𝑑𝑚2. What is the perimeter of a circle enclosed in a square with 14cm sides? If the angle between two …

Web14 mrt. 2024 · Area of the circle = π (OA) 2 = 3.14 × 10 2 = 314 cm 2 Area of sector AOB = (60° / 360°) × 314 = 314 / 6 cm 2 = 52.33 cm 2 Area of Δ AOB = (√ 3 / 4 ) × AB 2 = (1.732 / 4 ) × 10 2 = 43.3 cm 2 Area of minor segment ACB = Area of sector AOB - Area of Δ AOB ⇒ 52.33 - 43.3 cm 2 = 9.03 cm 2 Web22 sep. 2024 · If angle of sector is 60°, radius is 3.5 cm then length of the arc is. Option A: 3 cm. Option B: 3.5 cm. Option C: 3.66 cm. Option D: 3.8 cm. Show/Hide Answer Key. …

Web9 apr. 2024 · We have the arc length = l = 3.5 cm and r = 5 cm. Now, we will use the formula of arc length which is l = 2 π r × θ 360 ∘, θ where l is the arc length, r is radius of circle …

WebIf a chord AB subtends an angle of 60∘ at the centre of a circle, then the angle between the tangents at A and B is also 60∘.A. TrueB. False. Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. ... Tangent and Radius. Standard X Mathematics. Solve. Textbooks. Question Papers. brandon libbyWeb12 apr. 2024 · Solution For English(En) Review 35 If the length of an arc by the sector is 1.1 times the radius of the circle. Then the angle made by the arc at the centre is Only one correct answer A. 63∘ B. 56∘ brandon libby standishWeb12 jun. 2024 · area of sector= 1/2× (radius×length of arc) area of sector = 1/2× (3.5×2.2) area of sector = 1/2× (7.7) area of sector= 3.85 cm² hope it helps mark as brainliest Advertisement Still have questions? Find more answers Ask your question how to write 24151895 in words? Fill in the blanks. 1. hail of mary prayerWeb8 nov. 2024 · Answer: If angle of the sector is 60°, the radius is 3.5 cm then the length of the arc is 3.66 cm. MARK ME AS BRAINLEST Advertisement Still have questions? Find more answers Ask your question 1/2 (1 (k- (-4))+ (-1) (-4-2)+ (-3) (2-k)) brandon libby facebookWeb10 okt. 2024 · What is the perimeter of sector whose angle is 60° and the diameter is 21 cm askedFeb 27, 2024in Aptitudeby Pravask(30.0kpoints) quantitative-aptitude geometry 0votes 1answer A sector is cut off from a circle of radius 21 cm. The angle of the sector is 40 degrees. Find the area of the sector in square cm? hailo folding stepsWeb3.5 = (θ/360°) (2π) (5) 3.5 = (θ/360°) (2) (22/7) (5) θ/360° = 3.5 (7)/ (22) (10) θ/360° = 24.5/220 θ/360° = 0.1114 Area of sector = πr²θ/360° = (22/7) (5)² (0.1114) = 61.27/7 = 8.75 cm² Therefore, the area of the sector is 8.75 cm². Try This: Find the area of the sector of a circle of radius 3 cm, if the corresponding arc length is 7 cm. brandon libby kwwlWebIf angle of sector is 60°, radius is 3.5 cm then length of the arc is . 3 cm ; 3.5 cm ; 3.66 cm ; 3.8 cm ; SHOW ANSWER brandon libby twitter