The perimeter of triangle = 3x+9 cm
The perimeter of hexagon = 12x cm
Step-by-step explanation:
Given:
In the triangle two sides are equal. The length of the sides are, x+4, x+4 and x+1
In the hexagon, each side is 2x
To find:
Perimeter of the triangle.
Formula:
The perimeter of triangle = sum of three side
The perimeter of hexagon = 6 × side
So, the perimeter of triangle = x+4+x+4+x+1 cm
= 3x+9 cm
The perimeter of hexagon = 12x cm
The answer would be 81 because if you divide 5184 by 64 you get 81 I think...
Answer:
D
Step-by-step explanation:
The ⅓ power means cube root.
5^⅓ = ∛5
Answer D.
The answer to your question is:
13 and -14
Answer:
x=40°
Step-by-step explanation:
Firstly, lets look at some things that we know based on this image:
We have a equilateral triangle(The triangle on the left has 3 tick marked on the sides, so they are equal. It also has 3 of the same angle, so it must be equilateral) and a isosceles triangle (There are two tick marks showing that two of the sides are equal length), the measure of each of the equilateral triangle's angles must be 60° each, the measure of these two triangles together must be 360°, and angle x and the unmarked angle must be the same size as this triangle is isosceles.
To solve this, we can set up an equation to solve for x. To do this, we can add up all of the known angles and set it equal to 360.