The perimeter is the length of the entire outside boundary of a polygon, and the area is the measure of the space that fills the polygon boundary.step 1. t<span>he area and perimeter are extremely useful measurements that can be used in household projects, construction, DIY projects, and in the estimation of materials you might use.step 2. f</span><span>or example the simple act of painting a room requires knowing how much paint you will need. how much </span>area<span> the paint will cover. the same can be said when plotting a garden, building a fence, or doing various other chores at home.step 3. i</span><span>n these situations, you can use area and perimeter to save time and money when purchasing materials. hope it helps if you need help anytime im happy to help :)</span>