WebArea of the rectangular part of the wall: 6.6 × 11.6 = 76.56m 2. Area of the triangular part of the wall: (5.8 × 11.6) ÷ 2 = 33.64m 2. Add these two areas together to find the total area: 76.56 + 33.64 = 110.2m2. As you know that one litre of paint covers 10m 2 of wall so we can work out how many litres we need to buy: WebJul 10, 2024 · The first thing you should always do in any z-score / area problem is to draw a picture of the normal curve. In this example, we want to draw a picture where the shaded area is 40%, and the non-shaded area is 60%. If the area to the left is .40, as the problem state, then the z-score has to be negative.
Area Calculator
WebA picture and frame together have an area of 25. The frame is of uniform width. Find the width of the frame. WebShaded areas. A circle with radius of \greenD {5\,\text {cm}} 5cm sits inside a \blueD {11\,\text {cm} \times 11\,\text {cm}} 11cm ×11cm rectangle. What is the area of the shaded region? Round your final answer to the nearest hundredth. bimby forum
7 Ways to Find the Area of a Shape - wikiHow
WebIf you know the arc length and the radius, then the angle that is subtended by the sector is θ = L / r where L= arc length and r = radius (Angle in radians, of course.) Thus, the area of the sector would be: A = (θ / 2π) (π r²) A = ½ θ r² Now, we plug in the formula for θ A = ½ (L/r) r² A = ½ r L 1 comment ( 4 votes) Upvote Downvote Flag more WebMar 10, 2024 · The equation for finding the area of a rectangle is simply A = L * W. [3] This means that the area is equal to the length of the rectangle times its width. Method 2 Find the Area of a Rectangle 1 Find the length of the rectangle. In most cases, you will be given the length, but if not, you can find it using a ruler. [4] [5] WebDec 31, 2024 · This geometry video tutorial explains how to calculate the area of the shaded region of circles, rectangles, triangles, and squares. The first example explains how to calculate the area... bimby food