Hi.
In an equilateral triangle, as the name implies, all the sides are equal in length.
You find perimeter by adding all the sides.
The formula for perimeter is 3<em>a </em>where <em>a</em> = the length of the side.
3(12) = 36 cm
The perimeter of the triangle is 36 cm.
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When it's all sides are mutually perpendicular to each other.
Answer: They will need 42 beads
Step-by-step explanation:
They will have 6 breads per 4 charm and there is 28, so they will need 42 breads.
Answer:
the height of the tree is about 151 meters
The Rotokas of Papua New Guinea have twelve letters in their alphabet. The letters are: A, E, G, I, K, O, P, R, S, T, U, and V.
Mnenie [13.5K]
12 letters in all but less "S" which is not allowed. That leave 11 usable letters, of which 5 distinct letters are used for each plate.
begins with G or K (2 choices). That leaves 10 letters.
Ends with T (1 choice). That least 9 for the middle letters.
Second letter (9 choices)
Third letter (8 choices)
Fourth letter (7 choices)
Total number of licence plates
=product of choices of letters for each position
= 2*9*8*7*1
=1008