Find the area of the rectangle whose length is 15 cm and the width is 4 cm. Use this calculator if you know 2 values for the rectangle including 1 side length along with area perimeter or diagonals and you can calculate the other 3 rectangle variables. 2 x 21 cm.
Store it in two different variables say length and width.
If we know the length width of a rectangle. The total area of rectangle can be calculated by multiplying its length and width. Find the area of the rectangle whose length is 15 cm and the width is 4 cm. Length 12 cm.