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How many cubic ft in a cylinder 20 inches diameter and 16 inches high?
To start with. find the volume by determining the area, then multiply by height. A diameter of 20 inches gives a radius of 10. Area is radius times radius, time pi. So 10x10= 100. x 3.14 is 3140. Times 16 is 5024. But that is cubic INCHES- to get cubic feet, divide 5024 by 1728 (number of cubic inches in a cubic foot.
What happens to the area of a circle when the radius is doubled tripled?
The area increases as the square of the radius (or diameter). So if you double the radius you * 4 (quadruple) the area. Treble the radius, you *9 the area.
How do you find the diametre if you have the area?
Area = (pi) x (Radius)2 (Radius)2 = Area/pi Radius = sqrt(Area/pi) Diameter = 2 x radius = 2 x sqrt(Area/pi)
Formula for finding volume and area of sphere?
Volume = 4/3 * pi * radius * radius * radius Surface Area = 4 * pi * radius * radius
Can you give us a example program of to read the radius of a circle and to evaluate its area in turbo C?
include<stdio.h> #include<conio.h> void main() { int area,radius; clrscr(); printf("enter the radius"); scanf("%d",&radius); area=3.14*radius*radius; printf("the ans is ",area); printf("the radius is ",radius) getch(); }
How many square miles in a 40 mile radius?
The formula for the area of a circle is: 3.14 (pi) times the radius squared. A circle with a 40 mile radius would have an area of 3.14 x 40 x 40 = 5024 square miles.
What is the area of a circle with a 16 foot diameter?
3.14 x R2 (diameter)2 3.14 x 16= 5024 5024 x 5024= 2524056
How many cubic ft in a cylinder 20 inches diameter and 16 inches high?
To start with. find the volume by determining the area, then multiply by height. A diameter of 20 inches gives a radius of 10. Area is radius times radius, time pi. So 10x10= 100. x 3.14 is 3140. Times 16 is 5024. But that is cubic INCHES- to get cubic feet, divide 5024 by 1728 (number of cubic inches in a cubic foot.
How do you divide 5024 divided by 8?
628
What is 5024 rounded to the nearest ten?
5020
What is the country code and area code of Dhupchachia Bangladesh?
The country code and area code of Dhupchachia, Bangladesh is 880, (0)5024.
What happens to the area of a circle when the radius is triple?
The area increases as the square of the radius (or diameter). So if you double the radius you * 4 (quadruple) the area. Treble the radius, you *9 the area.
What is 5024 to the nearest tenth?
5024.0
What is area of semicircle?
The area of a semicircle is half of the area of a circle. The area of a circle is pi x radius x radius. So the area of a semicircle is 1/2 x pi x radius x radius or (pi x radius x radius) / 2.
How do you get circumference from area of a circle?
Area = π × radius² → radius² = area/π → radius = √(area/π) Circumference = 2 × π × radius = 2 × π × √(area/π) = √(2² × π² × area/π) = √(4 × π × area)
What happens to the area of a circle when the radius is doubled tripled?
The area increases as the square of the radius (or diameter). So if you double the radius you * 4 (quadruple) the area. Treble the radius, you *9 the area.
How do you find the diameter of a circle if they give you the area?
Area = pi * (radius^2) Where (radius^2) is radius squared, or radius to the second power. do some algebraic steps: Area / pi = radius^2 radius^2 = Area / pi square root (radius^2) = square root (Area / pi) radius = (plus or minus) square root (Area / pi) If you are not working with imaginary numbers then radius = square root (Area / pi)
