what is the
v=l*b
v=b*h v/b=h
the formula is:if we write for example B for the circle area B=πr2,to find the volume we times the πr2 with the height so the formula of the volume is V=πr2 x HH-heightπ-number piV-volume
The volume, V, of a cylinder with base of radius r is the product of the area, B, of a base and the height, h, of the cylinder.V = Bh or V = (pi)(r^2)h(A cylinder is a right cylinder if the segment joining the centers of the bases is perpendicular to the planes of the bases. Otherwise the cylinder is oblique.)
The volume V of a cylinder = Bh, where B is the base area, and h is the height of the cylinder. So we have: V = Bh 207 in^3 = (20.7 in^2)(h) (207/20.7) (in^3/in^2) = h 10 in = h Thus, the height is 10 inches.
v=l*b
Problem: You are given two unknown liquids. Find the density of each. Materials: 100ml graduated cylinder, triple beam balance, calculator, 2 unknown liquids. Procedure: 1) Find the mass of the empty graduated cylinder. 2) Pour unknown liquid #1 into the graduated cylinder to the 50 ml. level. 3) Find the mass of the graduated cylinder with 50ml of unknown liquid #1. 4) Repeat steps 1-3 for unknown liquid #2. We can calculate density of a liquid using the formula: Density= Mass/Volume where mass is that for just the liquid (you must subtract out the mass of the graduated cylinder). Now let's calculate the densities of the two liquids using the following given data. Liquid #1: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #1= 128 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid=_____ c) Density of liquid #1 =____ Liquid #2: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #2= 117.5 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid =_____ c) Density of liquid #2=____ Check your answers by inserting the value in the box below.
v=bh
To check density of any liquid , measure liquid & water in same quantity at same temperature & divide liquid weight by weight of water which gives density of liquid at that temperature.Exa. If you want to measure density of alcohol , take it in pre-weighted 10 ml cylinder & weight by using any suitable balance ( like mettller balance) note the reading as A. after that weight 10 ml water in same cylinder after rinsing & measure the weight as reading B. To get the actual weight of liquid & water subtract the empty & dry cylinder's weight-. Now calculated as under-Density of liquid= A-C/ B-C.By- S.Joshi
that formula is base times height
v=b*h v/b=h
its b
Area=Bh when B=area of the base, and h=height of the prism/cylinder
Formula for the volume of both a Prism and a Cylinder is V = Bh (where B = area of the base, and h = height)
the formula is:if we write for example B for the circle area B=πr2,to find the volume we times the πr2 with the height so the formula of the volume is V=πr2 x HH-heightπ-number piV-volume
Volume formulas vary based on what shape the object is. The volume of a cube or rectangular prism is length times width times height.If you are attempting to measure the volume of an irregular object (such as a golf ball, whistle, football et cetera), fill a graduated cylinder with a measurement of water. Record the measurement of the water without anything in it, then drop the object into the cylinder. Wait for the water to settle, then record the new measurement. Take the second measurement, subtract the first, and the result is your volume.For example, a golf ball is dropped into a cylinder containing 50 ml of water. When the water settles, the line has moved to 75 ml. So, the volume of the golf ball is 25 cm cubed (1 ml = 1 cm cubed).NOTE: Make sure that you are reading the measurements correctly (read the bottom of the bubble-like curve called the meniscus) and that the object you are measuring is completely submerged in the water.
Cylinder A