1) 1 foot 9 in
2) 1 foot 8 inch
3) 1 foot 11 in
4) 2 in
5) 1 foot 11 in
6) 2 feet 8 in
7) 2 feet 10 in
Let me know if these were right!
We can find the volume of the cylinder using the next equation:
Where h represents the height and r represents the radius.
The radius is the half value of the cylinder. Then :
r=d/2
r=7yd
r=3.5yd
Replacing:
Hence, the volume is 98π yd³
98π yd³=307.9
The answer is decimal form is 307.9 ( The value is rounded to the nearest tenth).
The second choice is the right anwser
Answer:
Option B. 93.46 ft³
Step-by-step explanation:
In the given question tow solids are given.
Their heights are same and the cross sectional areas at every level parallel to the respective bases are same which means total volume of solids are also same.
We have to find the volume of the cone.
We know the formula of volume of a pyramid
Now area of the base = area of a right angle triangle =
Here height of the right angle triangle = 8 ft
and base of the triangle =
Now area of base =
Now volume of cone = volume of pyramid =
Therefore Option B. is the answer.