Here,Ais the area,ais the length of the apothem,nis the number of sides, andsis the length of one side of the polygon. Answer and Explanation:1 The problem gives us an equilateral triangle. The circle inscribed in this triangle has a radius of2units. This can ...
(1) The radius of the circle is 2. (2) The ratio of the radius of the circle to a side of the triangle is 选项: A、A. if statement (1) ALONE is sufficient to answer the question but statement (2) alone is not sufficient; ...
The area of incircle of an equilateral triangle is 154\ c m^2 . The perimeter of the triangle is (a) 71.5 cm (b) 71.7 cm (c) 72.3 cm (d) 72.7 cm
要翻译并解答1The formula for the area of a circle is A=πr方,The formula for the circumference of a circle is C=2πr,Write a formula for the area of a circle in terms of its circumference2 The formula for the height h of an equilateral triangle is h=2分之根3b,where b is the ...
Area of the equilateral triangle can be calculated if its side is known. Click now to know what is the area of an equilateral triangle, its formula and derivation using solved example questions.
The area of circle inscribed in an equilateral triangle of side 12 cm is View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, ...
An equilateral triangle that has an area of 9 3^1/2 is inscribed in a circle. What is the area of the circle? 选项: A、6pi B、9pi C、12 pi D、9pi 3^1/2 E、18pi 3^1/2 答案: C
The area of this triangle is given by $\frac{1}{2}$ x b x h Where b = 6 cm and h = 8 cm Therefore, Area = $\frac{1}{2}$ x 6 x 8 = 24 cm2 Area of a Circle The space occupied by a circle is called its area. ...
In Hilbert's absolute geometry, among all triangles containing a given circle, the least perimeter and the least area are attained by the equilateral triangle circumscribing that circle.doi:10.1007/s00022-023-00688-0Nazaryan AramSpringer International PublishingJournal of geometry...
How to Find Area of a Rhombus How to Find Area of a Triangle How to Find Area of a Circle How to Find Area of an Ellipse How to Find Area of a Sector How to Find Area of a Segment How to Find Area of a Ring How to Find Area of a Pentagon ...