0
How would we write a program that calculates the area of a circle and displays the result?
The area of a circle is calculated as πd^2, where π is the constant ratio between the diameter of a circle and its circumference, d is the diameter of the circle and ^2 is the square of their product.
In programming languages where the value of π is not built-in, we must define it. To ensure the maximum possible precision across all implementations of the language, π is typically expressed as arctan (1) * 4.
In C Programming, we'd define this constant as follows:
const double PI = atan(1.0) * 4.0; // global constant: e.g., 3.14159265359...
From this we can implement a function to compute the area of a circle:
double area_of_circle (double diameter) { return pow (PI * diameter, 2); }
Note that the atan() and pow() functions are both defined in the C standard library header
What else can I help you with?
What happens if you divide the diameter of a circle by two?
It will result to the circle's radius.
Formula and result of area of circle?
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
C prog to find squareroot?
To find the square root in C, you can use the sqrt function from the math.h library. Here’s a simple program: #include <stdio.h> #include <math.h> int main() { double number, result; printf("Enter a number: "); scanf("%lf", &number); result = sqrt(number); printf("Square root of %.2lf is %.2lf\n", number, result); return 0; } This program prompts the user for a number, calculates its square root, and prints the result. Make sure to link the math library when compiling with -lm.
What is the flowchart and pseudocode for a program that accept and displays the factorial of a number?
A flowchart for a program that accepts and displays the factorial of a number would include the following steps: Start, Input the number, Initialize a variable for the factorial, Use a loop to calculate the factorial by multiplying the variable by each integer up to the number, Output the result, and End. Pseudocode for the same program would look like this: START INPUT number factorial = 1 FOR i FROM 1 TO number DO factorial = factorial * i END FOR OUTPUT factorial END
How do you get a circle circumference?
Find the diameter, then multiply that by Pi (about 3.1416). The result is the circle's circumference.
Does manual calculation let you determine when Excel calculates formula result?
Yes it does.
What toolbar displays as a result of right clicking a selection of text?
the toolbar displays as a result of right-clicking a selection or of selecting text
Program in 'c' to find the LCM of any given five numbers?
Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.
What does the or mean in java?
That's the boolean "or" operator. It calculates a result based on two boolean values. The result is false if both starting values are false; in all other cases, the result is true.
What does ! mean in java?
That's the boolean "or" operator. It calculates a result based on two boolean values. The result is false if both starting values are false; in all other cases, the result is true.
Shell script to find area of a circle?
To write a shell script to find the area of a circle, you can use the formula: area = π * radius^2. Here is an example shell script using the read command to input the radius from the user: #!/bin/bash echo "Enter the radius of the circle:" read radius area=$(echo "3.14159 * $radius * $radius" | bc) echo "The area of the circle with radius $radius is $area" This script first prompts the user to enter the radius, calculates the area using the formula, and then displays the result.
What happens if you divide the diameter of a circle by two?
It will result to the circle's radius.
Formula and result of area of circle?
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
How do you get a circle circumference?
Find the diameter, then multiply that by Pi (about 3.1416). The result is the circle's circumference.
How many cm are there in a semi circle?
First the circle diameter must be given. for example, for a semi circle of diameter 8 centimeters:Step 1: the circumference of the full circle (= pi x Diam). result is: 25.12 cmStep 2: Divide the circumference in half. This is the length of just the curved part of the semi-circle. result: 12.56 cmStep 3: Add the diameter to the result of step 2.Step 4: The result is 12.56 + 8 = 20.56 cm. This is the perimeter of the semi-circle!Note point: There are 360 degrees in a circle, so a quarter of a circle has 90 degrees no matter what size the circle is. Half a circle has 180 degrees.
Does Microsoft Excel perform calculations on the data in worsheet and displays the result in a cell?
Yes it does.
What is the most important result of an RBS program?
The most important result of a RBS program is the recommended actions that should be taken. The program will have suggestions as to improvement.
