The perimeter of a rectangle is the distance around the rectangle. The area of a rectangle is the space inside the rectangle. To calculate either one you need the length and the width of the rectangle. To calculate the area multiply the length times the width. To calculate the perimeter add the length+width+length+width (that is the distance all the way around)
Area in square units = base*height
Calculation of an area depends on what type of area you are trying to measure. The formula for a square (s2) is different for that of a rectangle (lw), which is different from that of parallelogram (bh). See the list of related articles for how to calculate various areas.
There is no formula for a rectangle. There are formula for calculating its area, perimeter or length of diagonals from its sides, or it is possible to calculate the length of one pair of sides given the other sides and the area or perimeter, or the two lots of sides given area and perimeter and so on.
Just like any rectangle, the area is length x width. In the special case of a square, since both are the same, you can calculate length x length, or length squared.
a rectangle can't be uneven !!
you split your shape in half, (The rectangle and the triangle), by putting a line through it and then calculate the area of the rectangle and then calculate the area of the triangle, half the area of the triangle then add the area of the triangle and the rectangle together!Then you should have your answer!
The base of a rectangle is a length and does not have any area. Therefore, the area can not be calculated.
Surface area of a rectangle is length times width
The perimeter of a rectangle is the distance around the rectangle. The area of a rectangle is the space inside the rectangle. To calculate either one you need the length and the width of the rectangle. To calculate the area multiply the length times the width. To calculate the perimeter add the length+width+length+width (that is the distance all the way around)
This question is incomplete. There is no specific given information and/or the desired solution is indeterminate. However, the formula to calculate the area within a square is essentially the same as a rectangle. Area = l x w.
You an calculate the area of a rectangle by multiplying length x width.
Calculate the area of a rectangle and of the semicircle separately, then add.
You need two dimensions to calculate the area of a rectangle. Area = length multiplied by width.
Rectangle area, square metre = (rectangle length, metre) x (rectangle width, metre)
add the sides?
Length times width.