Answer: 40,000
Step-by-step explanation:
It will be 32.4 because you are adding everything up!
The way to find the area of a triangle is A=
if the base is 3 feet longer then the height we can write it like this B=H+3
now we can add it to our area equation
20=
20=
40=
+3H
10
=
h=3.2ft
Answer:
20
Step-by-step explanation:
20*20 = 400
OR
0ne and one fifth or 1 and 1/5