Answer: A:16 square meters.
Step-by-step explanation:
Multiplecation and subtraction
B: 16 divided by 0.5= 32, so its 32 gallons
Hope it helps!
Answer:20Km
Step-by-step explanation:
3/10 + 9/20 =75%
75% of 80 = 60
oooooo 25% of 80 = 20.
Hope it makes
The answer is d. Thank you
Answer:
18
Step-by-step explanation:
x =27-9
=18
<h3>I hope it's helpful for you</h3>
Answer:
The area of the regular pentagon is ![A=858.55\ in^{2}](https://tex.z-dn.net/?f=A%3D858.55%5C%20in%5E%7B2%7D)
Step-by-step explanation:
we know that
The area of a regular polygon is equal to
![A=\frac{1}{2}Pa](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7DPa)
where
P is the perimeter of the regular polygon
a is the apothem
Find the perimeter P
----> the regular pentagon has five equal sides
---> distance from center to middle of side
substitute
![A=\frac{1}{2}(111.5)(15.4)](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7D%28111.5%29%2815.4%29)
![A=858.55\ in^{2}](https://tex.z-dn.net/?f=A%3D858.55%5C%20in%5E%7B2%7D)