# Practice problems of the perimeter of an angle

#### Number of problems found: 104

- An isosceles triangle

An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, the altitude cuts the base into two equal segments. The length of the altitude is 18 inches, and the length of the base is 15 in - Semicircle

Calculate the length of a semicircle with a radius of 6cm. - Euclid2

The ABC right triangle with a right angle at C is side a=29 and height v=17. Calculate the perimeter of the triangle. - The length

The length of the circle is 24 cm. What is the circular arc length of the corresponding angle of 30°?

- Length 82244

What path will the tip of the minute hand of length 5 dm cover on the clock in 2 hours? - 6-gon

The perimeter of a regular hexagon is 113. Calculate its circumradius (radius of a circumscribed circle). - Meridian

What is the distance (length) of the Earth's meridian 15° when the radius of the Earth is 6370 km? - Equilateral triangle v2

An equilateral triangle has a perimeter 36 dm. What is its area? - Length of the arc

What is the arc length of a circle k (S, r=68mm), which belongs to a central angle of 78°?

- Hexagon

Draw a regular hexagon inscribed in a circle with a radius r=8 cm. What is its perimeter? - The central

The central angle of a sector is 30°, and the radius is 15 m. Determine its perimeter. - Central angle

The circle has a diameter of 46 cm. What is the arc length corresponds to a central angle of 30°? - Bisectors

As shown, in △ ABC, ∠C = 90°, AD bisects ∠BAC, DE⊥AB to E, BE = 2, BC = 6. Find the perimeter of triangle △ BDE. - Coal mine

The towing wheel has a diameter of 1.7 meters. How many meters does the elevator cage lower when the wheel turns 32 times?

- The perimeter

The perimeter of equilateral △PQR is 12. The perimeter of the regular hexagon STUVWX is also 12. What is the ratio of the area of △PQR to STUVWX? - Arc

The circle arc corresponding to the angle is 32° is 28 dm long. What is the length of the entire circle? - Circumference 81778

Points A and B lie on the circle k. The circumference of the circle k is 40 CM, and the length of the circular arc AB is 10 CM. Determine the size of the angle ABS. - Diamond PQOR

In the diamond PQOR, the diagonal RQ is 4 cm long, and the angle RPQ is 60°. What is the circumference of this diamond? - Circular arc

Calculate the length of the circular arc if the diameter d = 20cm and the angle alpha = 142 °

Do you have homework that you need help solving? Ask a question, and we will try to solve it.