Answer:
Id say about 42% because 5/12 = 41.6%
Step-by-step explanation:
If the volume of this pyramid is 234 units, the height of the pyramid is equal to 13 units.
<h3>How to calculate the volume of a pyramid.</h3>
Mathematically, the volume of a pyramid is given by the formula:

<u>For the </u><u>base area</u><u>:</u>
The area of a right triangle is given by:

A = 54 square units.
<u>Given the following data:</u>
Volume of a pyramid = 234 units.
Side lengths of right triangle = 9 and 12 units.
Now, we can calculate the height of the pyramid:

h = 13 units.
Read more on pyramid here: brainly.com/question/16315790
Answer:
The ratio is 
Step-by-step explanation:
We have

A.
30+40+50+60= 180
180 divided by 4equals 45
Their fore the answer is A