C Language

all 6 plz

Write a statement to set the value of area to the value of length times the value of width. (The variables have already been declared and length and width have already been initialized.) SUBMIT 1 Type your solution here... Write a statement to multiply diameter by 3.14159 and assign the result to circumference. (The variables have already been declared and diameter has already been initialized.) SUBMIT 1 Type your solution here... Given that an integer variable count has already been declared and assigned a value Write a statement that writes the value of count to standard output. Do not write anything else to standard output just the value of count. SUBMIT 1 Type your solution here... Given that a floating-point variable fraction has already been declared and assigned a value: Write a statement that writes the value of fraction to standard output. Do not write anything else to standard output -- just the value of fraction. SUBMIT 1 Type your solution here... Write a complete program that declares an integer variable, reads a value from the keyboard into that variable, and writes to standard output the square of the variable's value. Besides the number, nothing else should be written to standard output. SUBMIT 1 Type your solution here... Write a complete program that declares an integer variable, . reads a value from the keyboard into that variable, and writes to standard output the variable's value, twice the value, and the square of the value, separated by spaces. Besides the numbers, nothing else should be written to standard output except for spaces separating the values. SUBMIT 1 Type your solution here