The answer is 35cm 2. To find the area, you need to divide the shape into a rectangle and a triangle: The area of the rectangle is 5 Ã 4 = 20cm 2. The base of the triangle is calculated by subtracting the base of the rectangle (4cm) from the total length of the shape (10cm).
A handful of studies have found that when wounds are kept moist and covered, blood vessels regenerate faster and the number of cells that cause inflammation drop more rapidly than they do in wounds allowed to air out. It is best to keep a wound moist and covered for at least five days.
- keep bandages on the wound for a lot longer than you want to. it needs to heal completely or a scab will form and scar when it is exposed to air and dries out. this can take a long time. new skin will eventually form. - if you get anything that seems like infection, see your doc, asap. keep bandages on the wound for a lot longer than you want to. it needs to heal completely or a scab will form and scar when it is exposed to air and dries out. this can take a long time. new skin will eventually form. - if you get anything that seems like infection, see your doc, asap.