Surface area(sq mi) Volume(cu mi) Percentage of total Salt water The oceans 139,500,000 317,000,000 97. 2% Inland seas and saline lakes 270,000 25,000 0. 008 Fresh water Freshwater lakes 330,000 30,000 0 009 All
(2) 3;108;540 (1) The volume is 2/3* 3* 4^3=128 cm3. The surface area is 2*3*4^2+3* 4^2=144 cm2. (2) The radius is √(108 ÷ 3 ÷ 4)=3 cm. The volume is 4/3 * 3 * 3^3 = 108 cm3. The weight of the sphere is 108 * 5 = 540 g.反馈...
It is important to understand that unlike airliners, where there is a significant component of lift induced drag, the drag of a spacecraft comprises mostly of base and wave drag, and so it depends more on the volume and cross-sectional area of the vehicle, than the mass. This is important...
In subject area: Engineering a method of mining in which the surface excavation is open for the duration of mining activity, employed to remove ores and minerals near the surface by first removing the waste or overburden and then breaking and loading the ore. From: Dictionary of Energy (Second...
There are 2 steps to solve this one. Solution Share Step 1 The formula for the surface area of revolution when revolving a curve y = f(x) about the x-axis from...View the full answer Step 2 Unlock Answer UnlockPrevious question Next question...
Radius of the cylinder(r) = 7 cmheight (h) = 10 cmWe have,(i) Curved surface area of the cylinder (CSA)= 2rrh22= 2xFx7x 10 cm2= 440 cm27(ii) Total surface area of the cylinder (TSA)= 2rr(r+h)= 2x7(7+10)cm2= (44x 17) cm2= 748 cm2(iii) Volume (V)= πr2h ...
(in cm)The surface area of the cuboid: cm2The volume of the cube: cm3 3Calculate the surface area of the cuboid below and the volume of the following cube. (in cm)▱:▱The surface area of the cuboid: cm2The volume of the cube: cm3 ...
* They augment the volume and speed the flow of water, especially where roof drains have been allowed to feed into the network of sanitary sewers. In cities that permit (or wink at) these connections but neglect to consider the increased contributing area in the design of sewer lines or ...
The coding privilege of end-spectral hues (red and blue) in the early visual cortex has been reported in primates. However, the origin of such bias remains unclear. Here, we provide a complete picture of the end-spectral bias in visual system by measurin
The surface area = ___ in2. 相关知识点: 试题来源: 解析 379.44 Let: (align*)V = 400 \ (in)^3(align*) (align*)h = 8 \ (in)(align*) The formula for the volume of a cone is (align*)V = 13π r^2h(align*) . (align*)(V &=13π r^2h 400 &=13(3.14) r^2(8) ...