Answer:

Step-by-step explanation:

______________

Answer:
SAS
Step-by-step explanation:
Hope this helps :)
Just use your right angled triangle formula.
A=

Plug n chug
A=

A=71.5
Answer:
if
and
.
Step-by-step explanation:
We are given
and
.
We are asked to find
.
means 

You only have one pair of like terms, that is the constants.


Find area of the semi circle.
The diameter is, half of that would be the radius, which is 3.
= 14.1
Find the area of the rectangle.
6 * 4 =24
Add the two areas together.
24 + 14.1 = 38.1