Answer:
A = 14 units ²
Step-by-step explanation:
Hello There!
The polygon shown is a triangle
The first step is to find the formula for area of a triangle
[tex]A=\frac{1}{2} bh[/tex]
where b = base and h = height
the following dimensions are given
base = 7 and 4 = height
so all we have to do is plug in the values into the formula
[tex]A=\frac{1}{2} 7*4\\7*4=28\\\frac{1}{2} 28=14\\A=14[/tex]
so we can conclude that the area of the polygon is 14 units ²
Answer:
area of polygon =area of TRIANGLE =
1/2 base×height =1/2×7×4=14 units²
