Area = 85ft²
To find the area of the given square you can use the following equation
To find the missing side of the given triangle, you will have to use Pythagorean's theorem
Now that we know what both sides are we can use the following equation to get the area of the triangle
After that, we can add both areas together and get the following
We observe that the
height of the cone is 8 in.
radius of the cone is 2 in.
Volume of a cone = 1/3 π r² h
where R = radius and h = height
Using the formula we get :
Volume = 1/3 π 2 × 2 × 8
= 32 / 3 π cm³
= 33.5 cm³ ( rounded to 10)
The standard formula for the circumference (C) of a circle in terms of its diameter (d) is ...
... C = π·d
Answer:
Equation Notation
Step-by-step explanation: