The area of a triangle is found with 1/2(b x h).
a = 1/2(4 x 14)
Multiply 4 by 14.
a = 1/2(56)
Multiply 56 by 1/2.
a = 28
The area of the triangle is 28 square units, hope this helps!
The answer is Net A with a surface area of 390 square inches
The system of equations that can be used to determine the number of small tables and the number of large tables the designer will make is:
y -x = 8
$12y - $6x = $236
<h3>Defining the variables </h3>
Let:
x = number of large tables the designer can make.
x = number of small tables the designer can make.
<h3>Simultaneous equations</h3>
Simultaneous equations are sets of equations that must be solved together in order to determine the required variables. Methods of solving simultaneous equations include:
- Elimination method
- substitution method
- Graph method
To learn more about simultaneous equations, please check: brainly.com/question/25875552
You add all the sides together, a good way to remember it is "perimeter, plus"
Answer:
17,13,11
Step-by-step explanation:
