1) Must have 4 90 degree angles,
2) must have 2 pairs of parallel sides
and 3) and all 4 sides are equal
(please note that a rectangle is a special square but there are differences. These are a few basic characteristics of a square. Hope it's correct/helps.)
To calculate the volume of this figure, we just have to find the volume of the hemisphere and the volume of the cone, then sum them up.
The volume of a hemisphere (the half of a sphere) is given by the formula:

Where r is the radius.
The volume of a cone is given by the formula:

Where h is the height of the cone.
From the figure we have:
r = 5.3in
h = 9 in
Then, when we substitute these values into the above formulas, we get:
For the hemisphere:

The volume of the hemisphere is 311.6in^3
For the cone:

As mentioned, the volume of the whole figure is the sum of the volume of the cone and the volume of the hemisphere, then, the volume of the figure is:
V=311.6in^3 + 264.7in^3 = 576.3in^3
Then, the correct answer is option A
Answer:
Step-by-step explanation:
D
Answer:
Step-by-step explanation:
Given


The position of badwater is negated because it is below sea level
The interpretation of the question, is to calculate the distance between the two given points.
This is calculated as:


Open bracket


<em>Hence, the distance between both is 11325ft</em>