![]() Which regular polygon has a radius of circumscribed circle r = 10 cm and the radius of inscribed circle p = 9. What percentage of the volume of the cone is filled by the inscribed sphere?Ĭalculate the area and perimeter of a regular nonagon if its radius of the inscribed circle is r = 10cm Show that an isosceles triangle of largest area inscribed within a circle of radius r is an equilateral triangle. If the area of the circle is 144 pi cm2, then find the exact perimeter of the square. The density of oak is 680 kg/m³.Ī sphere is inscribed in an equilateral cone with a base diameter of 12 cm. Find the largest area of an isosceles triangle inscribed in a circle of radius 3. ![]() Find the size of the diaphragm and its second perpendicular.įind the weight of a regular wooden triangular prism with a height equal to the base's perimeter and a figure inscribed in a circle with a radius of 6.M cm, where M is the month of your birth. One perpendicular to the ABC right triangle has a length a = 14 cm, and a radius of the circle inscribed in this triangle r = 5 cm. What is the area of the dragon?Ĭalculate the surface area and volume of a regular nine-sided pyramid if the radius of the circle inscribed in the base measures ρ = 12 cm and the height of the pyramid is 24 cm The dragon has the shape of a regular hexagon inscribed in a circle with a radius of 20 cm. What percentage does the white color on the Czech flag occupy? Solve the right triangle if the radius of the inscribed circle is r=9 and the radius of the circumscribed circle is R=23. I need to find out the length of the side of an equilateral triangle inscribed in a circle. I have a circle with a diameter of 6.4 cm. Find the area of the triangle XYZ if XZ = 14 cm.Ĭalculate the area of a regular hexagon inscribed in a circle with a radius r = 7 cm.ĭraw a regular hexagon inscribed in a circle with a radius r=8 cm. Literature guides Concept explainers Writing guide Popular. Start your trial now First week only 4.99 arrowforward. main diameter of the circle (along which triangles are placed) as x, where. What is the diameter of the circle circumscribing an isosceles RIGHT triangle having an area of 98 cm². XYZ is a right triangle with a right angle at the vertex X with an inscribed circle with a radius of 5 cm. The base is a circle with radius 2 and we place isosceles right triangles. What percentage of the park does the fountain occupy? In the park, with an area of 1413 m 2, there is a circular fountain with a diameter of 6 m. ![]() Calculate o, R (radius of the inscribed circle), r (radius of the inscribed circle). ![]() In order to make an artistic creation, a quadrant of a circle was cut and removed. The following elements are known in the right triangle ABC: a = 10 cm, height to side c h = 9.23 cm. (3) An equilateral triangle and an isosceles triangle. How much percent does the triangle occupy the area of the circle?Ĭalculate the area of a regular hexagon inscribed in a circle with radius r=9 cm. We encourage you to watch this tutorial video on this math problem: video1 video2 Related math problems and questions:Ī right isosceles triangle is inscribed in the circle with r = 8 cm. ![]()
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