The length of side of triangle is 5 units and length of side of pentagon is 1.5 units.
<u>SOLUTION:</u>
Given, An equilateral triangle has sides of length units.
Then, perimeter of the triangle will be
A regular pentagon (5 sides) has sides of units.
Then, perimeter of the pentagon will be
We have to find the dimensions of each shape
. Now, the perimeter of the triangle is twice the perimeter of the pentagon,
So,
Then, length of side of triangle
Length of side of pentagon
We have to neglect, negative sign as lengths can’t be negative. Even if we change the sign above all conditions are satisfied.
Answer:
Step-by-step explanation:
we need a 4-digit number from the numbers (without repetition ).
possible number at thousand place
Possible numbers at hundred place
Possible numbers at place
possible number at unit place
<em>So total possible numbers</em>
<u>Other method :</u>
We are taking numbers out of and here order matters so we will use permutation.
Total possible numbers
All that you need to do here is divide the fraction by 5.
35/5 = 7
10/5 = 2
that leaves you with 7/2, or seven halves. Hope this helps!
Answer:
3
Step-by-step explanation:
start with the ending answer and go backwards