A firkin is an old British unit of volume equal to 9 gallons. How many cubic meters are there in 5.60 firkins?

Q: Carry out the following arithmetic operations. (Give your answers to the correct number of…

A: a 756+37.2+0.83+2     =796.03    The addition of the numbers having different significant…

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 rectangular box is h=18 inches in high, w=36.5 cm wide, and L=1.9 yards long. What is the volume…

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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: How many years older will you be 1 gigaseconds from now? (Assume a 365-day year.)

A: Given -  1 gigasecond To find - How many years older you will be after 1 gigasecond. As we know,…

Q: How many significant figures are in the number 0.0037010?

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Q: A substance of mass 49.53 g occupies 1.5cm^3 of volume.the density of the substance(in g cm^-3) with…

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Q: Carry out the following arithmetic operations: (a) the sum of the measured values 756, 37.2, 0.83,…

A: (a) In addition, the result is rounded to least number of significant figures after the decimal The…

Q: If a person's height is 6 ft, what would it be the equivalent in cm? (round it off to the nearest…

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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: A student sees a newspaper ad for an apartment that has 2230 square feet (ft^2) of floor space. How…

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Q: The measured dimension of a rectangular block are 2.267+/- 0.002 in., 3.376 +/- 0.002 in., ans 0.207…

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Q: Problem 1.3 What is the height in meters of a person who is 6ft 1.0 in. tall? (Assume 1 meter equals…

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Q: 0.02 inches per second is equivalent to how many feet per hour?

A: Given ,  0.02 inches per second . We have to convert this value into feet per hour .

Q: A typical width of a human hair is 0.00010 m, scientific notation is ______ m.

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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: Mount Everest, at 29,028 feet, is the tallest mountain onthe Earth. What is its height in…

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Q: What is the area of a rectangle measuring 1.2 ± 0.1 m and 1.7 ± 0.1 m?

A: Area of the rectangle measuring gives, 1.2±0.1 m and 1.7 ± 0.1 m Length of the rectangle with error…

Q: A pyramid has a height of 481 ft. And its based covers an area of 13.0 acres. The volume of the…

A: Given: Height of the pyramid = 481 ft Area of the base = 13 acres

Q: What is the number of nautical miles between place A (60°N, 75°W) and place B (70°S, 75°W)?

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Q: In a certain right triangle, the two sides that are perpendicular to each other are 4.50 m and 6.10…

A: According to Pythagoras theorem, the length of the third side of the triangle is c=a2+b2

Q: The SI unit for length is: kilometer mile meter inch

A: The S.I. unit of length is meter.

Q: A plot of land has an area of 12.0 acres, if 1 acre is 4047 m², and a hectare has the same area as a…

A: Given: The area of the land is 12.0 acres. 1 acre is equal to 4047 m2. One hectare is equal to the…

Q: An object is measured to have a mass of 32 g and a volume of 23 mL. What is its density? If the…

A: The density, of a substance is its mass per unit volume. Density(D)=Mass(M)Volume(V) Substitute the…

Q: You want to calculate the area of your dorm room which is in a rectangular shape. You measure the…

A: Measurement is the process of determining a number that represents the quantity of something. The…

Q: Can length be measured in inches with a micrometer?

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Q: The area of  a rectangle is found to be 250cm2. If its width is 150mm, what is its length in meters?

A: We know. The area of a rectangle (A) = length (l)×width (w)

Q: What is the percent difference between 9.81 m/s2 and 992.31 cm/s2?

A: If we consider both the values only as experimental values then Value V1= 9.81m/s² Value…

Q: A traditional unit of length in Japan is the ken (1 ken  1.97 m).What are the ratios of (a) square…

A: The unit length in ken,   The ratio of the square kens to square meters,

Q: Two types of barrel units were in use in the 1920s in the United States.The apple barrel had a…

A: Given: Volume of apple barrel = 7056 cu.inchesVolume of cranberry barrel = 5826 cu.inchesTotal…

Q: How many significant figures are in the following number: 2.5x10(power of 2)

A: Given data:  A number 2.5×102 Required: The number of significant figures

Q: What is the area of a circle of radius (a) 11.37 m and (b) 6.8 m?

A: a) The required area of the circle is,

Q: A watch manufacturer claims that its watches gain or lose no more than 8 seconds in a year. How…

A: Number of seconds in a year is,

Q: What is the volume in L of a cube measuring 1m on each side?

A: Given data:  A cube has each side (s) = 1 m Required: The volume of cube in L

Q: If the length of a cylinder is measured to be 4.28 cm with an error of 0.01 cm, then the percentage…

A: Length of cylinder, L = 4.28 cm Error = 0.01 cm Percentage error in the measurement = ?

Q: The measurement 4500.00 cm has how many significant figures? a) 6 b) 2 c) 3 d) 5

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Q: How many hectares are in 6000 sq. yards. (1yd = 0.9144m)

A: 1 hectare=10000 square meters→1

Q: How many liters of water can you fill a cube that measured 10cm each side?

A: Given : Length of each side of cube (a) = 10 cm

Q: The Sun, on average, is 93 million miles from the Earth. How many meters is this? Express (a) using…

A: Distance of sun from earth = 93 million miles  A) 1 million = 1,000,000 = 10^6  and 1 mile = 1609.34…

Q: What is the height in meters of a person who is 6 ft 1.0 in.tall? (Assume that 1 meter equals 39.37…

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Q: 17. Estimate the following: a. The length of your shoe in centimeters. b. The number of times your…

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Estimate of calculation