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 ...
Circumradius equals the radius of the circle that touches the vertices of the polygon/circle in which the polygon can be inscribed.
Show that of all the rectangles inscribed in a given circle, the square has the maximum area. 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 ...
b. A degree or circle of longitude or latitude drawn on a map or globe. c. The equator. Used with the. 4. a. A border or boundary: the county line. b. A demarcation: a line of darker water beyond the reef. c. A contour or an outline: the line of the hills against the eve...
where R is the radius of the circle The area of the circle area (A)=πR2 and, circumference of the circle (C)=2πR Answer and Explanation: Given that the radius of a circle is 12 cm. R=12 cm The diameter of a circle has the double length as compare...
Find the maximum area of any rectangle which is inscribed in a circle of radius 1. The Area of a Rectangle: A rectangle is a figure that has four sides. The sides of a rectangle comprise two pairs of parallel and congruent sides. The area of a rectangle is calculate...
Let omega=5z-1. Then, omega+1=5z rArr |omega+1|=5|z| rArr |omega+|=10 rArr Locus of omega is a circle having center at (-1,0) and radius 10 rArr a=10 rArr (z(1)/z(2))^(2)-2(z(1)/z(2))costheta+1=0 rArr z(1)/z(2) = costheta+-isintheta rArr
What is the perimeter of an equilateral triangle inscribed in a circle with circumference 24? The area of a circle is 28.26 square centimeters. What is its diameter? (use 3.14 = \pi ) What is the circumference of a circle with a diameter of 30 centimeters?
Answer to: Find the surface area of the hemisphere. Hemisphere: radius of great circle = 8yd. By signing up, you'll get thousands of step-by-step...
Find the dimensions of the rectangle by taking the first derivative of area(A) and equate it to zero. We will get value of x and y. Equation used for a circle is: x2+y2=r2 Where r is the radius of circle. Use second de...