Area of sector is the amount of space enclosed within the boundary of a sector. Explore and learn more about the area of a sector formula, with concepts, definition, examples, and solutions.
This is the simplest method to find the area of the segment of the circle without the usage of the angle made by the chord and thus the area of sector could be found without the usage of angle made by chord. This is done by relating the area of segment to the area of sector....
Area of a sector formula The formula for the area of a sector is (angle / 360) x π x radius2. The figure below illustrates the measurement: As you can easily see, it is quite similar to that of a circle, but modified to account for the fact that a sector is just a part of a...
Answer to: The area of a sector of a circle with a central angle of 6 pi/11 rad is 23 m^2. Find the radius of the circle. (Round the answer to one...
Round your answers to the nearest hundredth and use 3.14 for π.The area of the sector is .The arc length of the sector is .The perimeter of the sector is . 3The central angle is 60∘, and the area of the sector is 18.84. Round your answer to the nearst hundredth and use 3.14 ...
百度试题 结果1 题目Calculate the exact arc length, perimeter and area of a sector of angle (2π )3 and radius 6 cm. 相关知识点: 试题来源: 解析 4π cm (4π +12) cm 12π cm2 反馈 收藏
The angle between the two radii of the sector is termed the central angle. In a circle, the area of a sector is computed as per the below formula: $$A = \frac{1}{2} \cdot r^{2} \cdot \theta $$ where {eq}A {/eq} is the...
GMAT 考满分题库The angle of the sector shadow area is 75 ° and the corresponding area is 7.5 π. What is the area of the whole circle?
How do you find the area of a parallelogram without knowing the base and height? Let d be the length of one of the diagonals of the parallelogram, a and b, the angles between such diagonal and the sides of the parallelogram, and c, the interior angle of the parallelogram not divided by...
sectorJKL Useformulafor areaofsector. Substitute16forr and36form. =25.6in 2 80.42in 2 Simplify. Awindshieldwiperbladeis18incheslong.To thenearestsquareinch,whatisthearea coveredbythebladeasitrotatesthroughan angleof122°? Example2:AutomobileApplication Useformulafor areaofsector. r=18in. 345in 2 ...