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.
Using a bandage can help slow the blood flow to better control the bleeding,â she says. âIt can minimize the size of the bruise.. While youâre waiting for that thing to completely fade, you can use cover-up to conceal bruises. My go-to [brand] is Cover FX ,â says Nazarian. â[Their products] tend to have more of an opaque covering with a lot of different skin tones and provide great coverage when basic makeup wonât cover it..