-9
p = r - c r - c = p r - c - r = p - r -(-c) = -(p) c = -p
If the array consists of r rows and c column, and the total number of cells in the array are n = r*c, then r*c = n and c*r = n so that r*c = c*r : which is commutativity of multiplication.
Presumably C means circumference and R means radius? If C = 2*pi*R Then R = C divided by 2*pi
If: C = 2r Then: r = C/2
C=(2)(3.14)r 27=(2)(3.14)r 27=6.28r r=4.29936 d=r(2) d=8.599 The diameter is 8.599 inches (or 21.841cm)
The "27" can be either the radius or the diameter. The main number that is needed is Pi. Pi is equal to 3.141592654....... Therefore, the formula is as follows: C=2(Pi)(r) or C=Pi(d).C=2(Pi)(27) --> C=169.6460033...=169.65C=Pi(27) --> C=84.82300165...=84.82The answer can either be 169.65 or 84.82 depending on the situation.
-9
p = r - c r - c = p r - c - r = p - r -(-c) = -(p) c = -p
Circumference of a circle is given by 2πr. Circumference(c) = 2πr = (2r)π = dπ [ r is radius and 2r = d (diameter) ] So circumference of a circle is also given by dπ. We have, c = 27 feet So, dπ = 27 feet d = (27/π) feet = 8.594 feet So the diameter of the circle = 8.594 feet.
#include<stdio.h> #include<conio.h> void main() { int a[3][3],b[3][3],c[3][3],r,c; for(r=0;r<=3;r++) { for(c=0;c<3;c++) { printf("\n enter the value="); scanf("%d%d",&a[r][c],&b[r][c]); } } printf("\n first matrix=\n"); for(r=0;r<=3;r++) { for(c=0;c<3;c++) { printf("%d\t",a[r][c]); } printf("\n"); } printf("\n scond matrix=\n"); for(r=0;r<=3;r++) { for(c=0;c<3;c++) {printf("%d\t",b[r][c]); } printf("\n"); } printf("\n sum of given matrix=\n"); for(r=0;r<=3;r++) { for(c=0;c<3;c++) { c[r][c]=a[r][c]+b[r][c]; printf("%d\t",c[r][c]); } printf("\n"); } getch(); }
c - 30 = 27-------------c = 57
If the array consists of r rows and c column, and the total number of cells in the array are n = r*c, then r*c = n and c*r = n so that r*c = c*r : which is commutativity of multiplication.
27
Presumably C means circumference and R means radius? If C = 2*pi*R Then R = C divided by 2*pi
If: C = 2r Then: r = C/2
b/c they r!!!!!! b/c they r!!!!!! b/c they r!!!!!!