The length 4.221 cm is added to 0.01 cm. The appropriately rounded sum is

Q: The volume of a wallet is 8.5in³. Convert this value to m3, using this definition 1 in.=2.54 cm.

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Q: A surveyor is determining the width of a river. He places a pole on the other side of the river that…

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Q: The Roman cubitus is an ancient unit of measure equivalent to about 0.445 m. Convert the 2.00-m…

A: Write the relation connecting meters and cubits

Q: Convert 30ug/ft³ to kg/m³.  NB: 1ft=12 inches, 1 inch = 2.54cm

A: Given, 30 μg/ft3

Q: A balloon, in the shape of a right circular cylinder, is being inflated in such a way that the…

A: The increase in radius increases the area of the caps and the area of the side wall. The increase in…

Q: Assume that the radius of the earth is 4 x 103 mi and that it is a perfect sphere. How many cubic…

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Q: Assuming biological substances are 100% water, estimate the mass of a human kidney. Take a kidney to…

A: Mass of a Human kidney

Q: Calculate the volume and density of a rectangular block of metal with edge of 5.50cm , 12.0 cm and…

A: Given data: Length l=5.50 cm Width w=12.0 cm Height h=4.00 cm Mass of the block m =929.5 kg

Q: A cylinder has radius r = 2.00 cm with error 0.01cm and length I = 10.00 cm with error 0.02cm.The…

A: Given data:  Radius of the cylinder, r = 2 cm Error in radius, dr = 0.01 cm Length of the cylinder,…

Q: An architect is redesigning a rectangular room on the blueprints of the house. He decides to double…

A: Given data:  New width (b1) = 2b New length (l1) = 1.89 l New height (h1) = 1.20 h Required: Factor…

Q: What is the value of Xc (in centimeters) if R is 15cm?

A: Given,Radius of the quater plate, R = 15 cm

Q: What mass of a material with density ρ is required to make a hollow spherical shell having inner…

A: GivenInner radius is r1Outer radius is r2

Q: What is the angle of a corner in a right triangle when the opposite side measures 2.54 centimeters…

A:

Q: 20 one - rupee coins are placed one above the other. If their total height is 32 mm, find the…

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Q: Multiply 3.079 X 102 m by 0.068 X 10-1 m, taking into account significant figures.

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Q: Find the ratio: (2.00 kg/ m^3 to 5.1 x 10^-6 Megagram/ cm^3

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Q: One student uses a meterstick to measure the thickness of a textbook and obtains 4.3cm ± 0.1 cm.…

A: Student obtains reading = 4.3cm ± 0.1 cm

Q: The dimension of volume is O L2 O ILG O L

A: The SI unit of volume is m3.

Q: What is the total surface area of a right circular cylinder with a radius of 2.3 cm and a height of…

A:

Q: The thickness of a human hair is 0.015cm. This thickness is same as

A: Thickness of hair = 0.015 cm  1 cm = 10-2 m

Q: The length, breadth and thickness of a rectangular sheet of metal are 4.234m,1.005m and 2.01cm…

A: Given information:Length of a rectangular sheet (l) = 4.234 mBreadth of a rectangular sheet (b) =…

Q: Given that 1in  = 2.54 cm, then 10in is equal to how many cm?

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Q: The loading ramp at a delivery service is 15 ft long and makes a 19.0° angle with the horizontal. If…

A: First loading ramp delivered service = 15f And make angle = 19°

Q: A round coin has a diameter of 19.55 mm, a thickness of 1.55 mm, and a mass of 2.50 g. What is its…

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Q: Calculate the density in kg/m^3 of a cube with dimensions 0.1m and mass 0, of 0.1 kg? * 10 1000 100…

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Q: A silver sphere with a radius of 9.9 cm weighs the same as a certain aluminum cube. How long are the…

A:

Q: Add 4476 g and 34.0 kg and express  your answer in miligrams (mg)

A: Given information: The given masses are 4476 g and 34.0 kg.To determine: The sum of the masses in…

Q: The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to …(mm)2

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Q: Convert 2.87 m/s to mile/hour, the answer is (1 m 39.37 in and 1 mile = 5280 ft)? (q239) a) 00.11 b)…

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Q: The Roman cubitus is an ancient unit of measure equivalent to about 0.445 m. Convert the 2.10-m…

A: The value of 1 cubitus in meters is 1 cubitus=0.445 m

Q: A room has dimensions of 9.15 meters by 9.4 meters by 3.68 meters. What is the volume of the room in…

A:

Q: density of a rod of length 4 m is given by p(x) = 8 + 2x measured in kilograms per meter, where x is…

A: Linear density = mass/ total length = m/L

Q: What mass of a material with density ρ is required to make a hollow spherical shell having inner…

A:

Q: What is the volume of a box that measures 55.0 cm by 30.0 cm by 45.0 cm

A: given dimension of box length (l)= 55.0 cm  breadth (b) = 30.0 cm  height (h)= 45.0 cm where volume…

Q: A sheet of aluminum (density=2.60 g/cm3) has dimensions of 4.75 mm * 1.80 x 2.48ft. Calculate its…

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Q: A large chunk of metal has a mass of 567 kg, and its volume is measured to be 0.05 m³.

A: We know that Weight = mg Here        m= mass of object        g = 9.8 m/sec2 Weight=567 X 9.8…

Q: A silver sphere with a radius of 5.8 cm weighs the same as a certain aluminum cube. How long are the…

A: radius of silver sphere (r) = 5.8 cm density of silver (d1) =10.49 gcm3density of aluminum  (d2)=…

Q: Find the speed of a car that is moving with a speed 115 km/h in the units of mile/h. use 1mile= 1609…

A: 1 Km = 1000 m Speed(v)= 115 Km/hr              V = 115 ×1000 meter/hr Now, 1609 meter = 1 mile So,…

Q: Check An architect is redesigning a rectangular room on the blueprints of the house. He decides to…

A:

Q: The volume of a rectangular wooden crate is 141 m3.  It’s length is 7.66 meters & width is 3.75…

A:

Q: A homogeneous circular disc with radius R = 5.01 m and thickness t = 16.9·10^−3 m. Calculate the…

A: Given: Radius of disc: R=5.01 [m] Thickness of disc: t=16.9×10-3 [m] Density of disc: ρ=6.67 [kg/m3]

Q: a prescription calls for 750 mg of drug L. After weighing this amount on a balance, which registers…

A: Given data:  Expected weight = 750 mg Actual weight = 720 mg Required: Percentage error

Q: Perform the following multiplication and division calculations. Give a final answe with the correct…

A: a) The multiplication of figures would be 0.1184×8.00×0.0345=0.0326784

Q: 1.0 m minus 993 mm with correct significant figures

A: Significant figures are the number of digits that contribute to the resolution of a measurement.

Q: What mass of gasoline (in kg) can be contained in a fuel tank whose dimensions are 48 cm x 83 cm x…

A: