Answer:
The area of the figure composed of a parallelogram, a square and a rectangle is 126 in².
Step-by-step explanation:
Hope I could help!
Answer:
About 555.43 feet
Step-by-step explanation:
The sine of an angle is equivalent to the length of the opposite side divided by the length of the hypotenuse. In this case:

Hope this helps!
The formula of a volume of a cuboid:

l - length
w - width
h - height
We have:
l = (x + 4) cm
w = (x + 1) cm
h = 3 cm
Substitute:
<em>use distributive property</em>


<em>combine like terms</em>

Step-by-step explanation:
(4,8+8,9+14,19+20)/4=11,9725
Answer:
C: 
Step-by-step explanation:
Did this through my TI-89 calculator. ^^