190 Litre Fridge Compressor Price. The formula for surface area of a cylinder is: Surf aceAreacylinde

The formula for surface area of a cylinder is: Surf aceAreacylinder = 2πrh + 2πr2 In this problem, h = 10d = 10(2r) = 20r We substitute this in the formula: A = 2πr(20r) + 2πr2 = 1350 40πr2 + 2πr2 = 1350 42πr2 = 1350 r2 = 1350 42π r = √ 1350 42π = 3. But the significant figures of your answer might not. Lustrous Malleable Ductile Good conductors of heat and electricity These are four primary characteristics of metals, but there are many others as well. If so, they are numbers of two significant figures. 3 ml M/V = D Mass divide by Volume = Density Mass = 540 grams Volume = unknown ml put in V Density = 19. Hz etc. If you have distances DP and DQ as well as the angle between them (or "Side-Angle-Side"), you can use the Law of Cosines to calculate the third distance. Metals tend to exhibit luster; that is, they appear to "shine" due to how light interacts with their surfaces. Double check the way the numbers are written down in the original question. e.

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