WebOct 17, 2024 · A CD has a diameter of 12 cm and the diameter of the hole in the middle is 1.5 cm.So the area of the CD excluding the area of the hole will be 111.27 cm².. What is the area? The area is a mathematical concept that expresses the size of a region on a planar or curved surface.The area of an open surface or the boundary of a three-dimensional … WebFits and tolerance calculator for shaft and hole tolerance calculation according to ISO 286-1 and ANSI B4.2 metric standards . The schematic representation of the fit is also drawn by tolerance calculator. The tolerances defined in ISO 286-1 are applicable to size range from 0 mm to 3150 mm but there are exceptional cases defined in the ...
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WebA particular CD has a total diameter of 145 millimeters, witha hole on the inside of 25 millimeters. The center of the disc is at the origin. This problem has been solved! WebIf the diameter is given we can find the radius by dividing the value of diameter by 2. After getting the radius, we can substitute its value in the formula: πr 2 to get the area of the circle or directly apply the area formula with diameter, A = π(d/2) 2 = πd 2 /4 square units. eric church eye condition
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Webouter diameter of 0.75 in and an inner diameter of 0.68 in, whereas the larger pipe has an outer diameter of 1 in and an inner diameter of 0.86 in. If the pipe is tightly secured into the wall at C, determine the maximum shear stress developed in each section of the pipe when the couple shown is applied to the handles of the wrench. WebSince a pipe is usually much larger diameter than the hole, V 2 >>V 1. Since the elevation change Z 2-Z 1 is typically very small compared to other terms in the Bernoulli equations for a pipe leak application, Z 2-Z 1 =0. … WebA mini CD or DVD (regardless of center hole size) will have a label with a diameter of 3.0625”. A business card CD or DVD measuring 61mm in diameter with a 22mm center hole will measure approximately 2.32” … eric church gainbridge