![]() That has a surface area of 48 square centimeters.Trending Questions What type of triangle has an angle that measures 20 and an angle that measures 90? When the coefficient of x is positive the line goes up and to the left goes down and to the left is vertical or is horizontal? How do you find the perimeter of a jigsaw puzzle using string? Does a milled coins have ridges? What is the unit weight of 75x38MM ms rectangle box pipe section? How many square feet in 87 x 22 inch area? Which county has the largest total area? How many roofing bundels in one square? How many degrees are in a trapezoid? How many syllables are in giant? Is the angle RST obtuse or acute? Is diamonds a dimensional shape? What is it called when the wagons are in a circle and the Indians are attacking them? In Washington how much hunter orange are you reaqiured to where? A child lies on the ground and looks up at the top of a 14-ft tree nearby. Of 40 square centimeters? No, this represents a figure Represent the figure that has a surface area So what's the total surface area? Well, 10 plus 10 plus 10 plusġ0 is 40 plus four plus four gets us to 48 square centimeters or centimeters squared. Now, these two sections right over here, they're two centimetersīy two centimeters, so they're each going toīe four square centimeters. So once again, that'sġ0 square centimeters. This is five long, five centimeters long, two centimeters wide. So these are each 10 squareĬentimeters, and so is this one. So what is the surfaceĪrea of this one here? Well, it's gonna be fiveĬentimeters times two centimeters. Then add them together, the surface area ofĮach of these surfaces. Out the surface area of each of these sections and This net here is it's laid out all of the surfaces for us, and we just have to figure Is this thing's surfaceĪrea 40 square centimeters? Well, the good thing about Two centimeters tall, and it is two centimeters, This would be the top, and then the top would of course go on top of our rectangular prism. And then of course we have the top that's connected right over here. Calculate the unknown defining side lengths, circumferences, volumes or radii of a various geometric shapes with any 2 known variables. When we fold this side in, that's the side that's kind Calculator online for a the surface area of a capsule, cone, conical frustum, cube, cylinder, hemisphere, square pyramid, rectangular prism, triangular prism, sphere, or spherical cap. We fold this side in, that's the same color. When you fold this side in, right over here, that could be that. ![]() Right over here, this side right over here along When we fold up that side, that could be this side The formula A 1 2 b h is used to find the area of the top and bases triangular faces, where A area, b base, and h height. If I want, five centimeters, and that's of course the sameĪs that dimension up there. Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. This dimension right over here, I can put the double hash marks You're gonna have your base that has a length of five centimeters. Start with a net like this and try to visualize the polyhedron that it actually represents,Īnd it looks pretty clear that this is going toīe a rectangular prism, but let's actually draw it. Now, they don't ask us toĭo this in the problem, but it's always fun to Pretty much all the rest of the edges are going Has the same number of hash marks, in this case, one, is also going to be two centimeters. So that's five centimetersĪnd that's five centimeters. And then these two over hereĪre also five centimeters. ![]() Has this double hash mark right over here is also Other five-centimeter edges because any edge that So this is one of the five-centimeterĮdges right over here. Could the net below represent the figure? So let's just make sure we understand what this here represents. The net below has five-centimeter and two-centimeter edges. ![]() ![]() A figure has a surface area of 40 square centimeters. ![]()
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