In a bag there are 2 red marbles, 3 white marbles and 5 blue marbles. Once a marble is selected, it is NOT replaced. What is the
2 answers:
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The formula of area of triangle is given by
Where b is the base and h is the height .
In the given question, base ,b = 3 feet
Height, h= 6 feet
Substituting the values of b and h in the formula, we will get
Correct option is C .
Answer:
The volume of a right circular cone that has a height of 16 m and a base with a circumference of 14.7 m is 3,620.62 m³
Step-by-step explanation:
The right cone (or cone of revolution, or right circular cone) is the solid of revolution formed by rotating a right triangle around one of its legs. The bottom circle of the cone is called the base. That is, a cone is a three-dimensional figure with a circular base. A curved surface connects the base and the vertex.
The volume of a 3-dimensional solid is the amount of space it occupies.
The volume V of a cone with radius r is one-third the area of the base B times the height h. This is:
where A=π*r²
Then: V= *π*r²*h
In this case r=14.7 m and h=16 m. Replacing:
V= *π*(14.7 m)²*16 m
Solving, you get:
V=3,620.62 m³
<u><em>The volume of a right circular cone that has a height of 16 m and a base with a circumference of 14.7 m is 3,620.62 m³</em></u>