Draw a regular hexagon inscribed in a circle with radius r=6 cm. What is its perimeter?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
Draw angle |∠ ABC| = 110° and built its axis. What angle is between axis angle and arm of angle?
- Rotatable tower
Rotatable tower situated in the city center has ground shape of a regular polygon. If the tower is rotated by 15.652° around its centerpiece it looks from the side same. Your task is to calculate at least how many vertices can have a ground plan view of th
Rectangular playground is fenced with 40 m long netting. Its width is 7 m. Calculate its length.
- Garden plot
Calculate how many meters of fence need to fence the square garden with length and width of 5 meters.
- Triangle ABC
In a triangle ABC side b measure 10 cm less than the side a and side b is half of the side c. Calculate the length of sides if the circumference of the triangle is 42 cm.
- School trip
8.D class went on a trip. Train ticket cost 11 euros, cable car ticket 6 euro. How many euros must pay classroom teacher for 23 students?
5 trees in 3 lines grows in the orchard. How many trees are in the orchard?
Result of the product of the numbers 5, 1, 7, 2, 6, 1, 0, 6, 6, 5, 1, 9, 6 is:
Karthik bought 30 icecreams for his birthday .2/5 of them are chocolate icecreams. Find the number of chocolate icecreams he bought?
A line of print on a computer contains 80 characters (letters, spacers or other chars). Find how many characters there are in 20 lines.
- Decimal expansion
Calculate: 5 . 100 + 0 . 1 + 0 . 100000 + 5 . 10 + 8 . 1000 + 8 . 10000 =
Which of those angles are obtuse?
- Neighbor angle
For 76° angle calculate size of adjacent angle on one side of a straight line.
The triangle is one outer angle 160°54' and one internal angle 120°54'. Calculate the other internal angles of a triangle.
In the triangle ABC, the ratio of angles is: a:b = 4: 5. The angle c is 36°. How big are the angles a, b?
Prove whether you can construct a triangle ABC, if a=5 cm, b=10 cm, c=2 cm.
The median of the triangle QRS is away from vertex S 63 cm. Calculate the length of the median, which start at S.