The equation to find the area of a sector of a circle is given by A= (∏ ^2S)(360) where A is the area, r is the radius and s is the length of a side. Solve the formula for the value of the side, s. 相关知识点: 试题来源: 解析 s= (360A)(∏ r^2) 反馈 ...
Find the area of sector of a circle with radius 4 cm and angle60∘. View Solution The area of a sector of a circle of radius 5 cm, formed by an arc of length 3.5 cm is View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Cl...
<p>To find the area of the sector of a circle with a radius of 8 cm and an arc length of 15 cm, we can follow these steps:</p><p><strong>Step 1: Use the formula for the length of an arc</strong> The formula for the length of an arc \( L \) is given by: \
The sector of a circle is a partition of that circle. A sector extends from the center, or origin, of the circle to its circumference and encompasses the area of any given angle that also originates from the center of the circle. A sector is best thought of as a piece of pie, and ...
Answer to: Find the exact area of a circle whose radius is 5 inches. By signing up, you'll get thousands of step-by-step solutions to your homework...
百度试题 结果1 题目a Find the are a of a sector of a circle with radius 9 cm and angle $$ \frac { \pi } { 6 } $$radians.Give your answer in terms of п. 相关知识点: 试题来源: 解析 Area of sector 反馈 收藏
Find the area of the sector formed by the given central angle θ in a circle of radius r. θ=4π/5,r=7m Measuring The Area of a Sector of a Circle: In geometry, a two-dimensional geometry of a closed round periphery is called a circle...
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....
解析 The area of the entire circle is A= T(6)=36n = 113.04 square feet.The arc of 70degrees is 6-2of the entire circle.So multiply the area of the entire circle bythat fraction to get the area of the sector.36T(26)=T(7)~21.98 square inches. ...
Find the area of the sector formed by the given central angle theta in a circle of radius r. (Round the answer to two decimal places.) theta = 105 , r = 3 m Find the area of the sector formed by the given central angle theta...