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anonymous

  • one year ago

a rectangular lot has sides 75 feet and 100 ft long. Find the area in square meters.

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  1. anonymous
    • one year ago
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    @arindameducationusc

  2. anonymous
    • one year ago
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    i will just type it here the 5 questions?

  3. arindameducationusc
    • one year ago
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    75*100 is the area

  4. anonymous
    • one year ago
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    how cani find the area in square meters

  5. arindameducationusc
    • one year ago
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    m^2=feet^2/10.764

  6. anonymous
    • one year ago
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    ok, so i will post the 5 questions here?or?

  7. arindameducationusc
    • one year ago
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    yes.... Good night... I will definitely see it in morning and reply back

  8. anonymous
    • one year ago
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    ok thanks , your so kind...i will expect you to answer them all :D

  9. anonymous
    • one year ago
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    1. According to label on a bottle of salad dressing.the volume of the contents is 0.473 liter. Using only the conversion 1 L = 1000cm^3 and 1 in = 2.54 cm express this volume in cubic inches. 2.A useful and easy-to-remember approximate value for the number of seconds in a year is pi x 10^7.Determine the percent error in this approximate value. (There are 365.24 days in one year) 3.A certain fuel-efficient hybrid car gets gasoline mileage of 55.0 mpg (miles per gallon). (a) If you are driving this car in Europe and want to compare its mileage with that of other European cars, express this mileage in km/L (L = liter). Use the conversion factors in Appendix E. (b) If this car's gas tank holds 45 L, how many tanks of gas will you use to drive 1500 km? 4.In the fall of 2002, a group of scientists at Los Alamos National Laboratory determined that the critical mass of neptunium-237 is about 60 kg. The critical mass of a fissionable material is the minimum amount that must be brought together to start a chain reaction. Neptunium-237 has a density of 19.5g/cm^3. What would be the radius, r, of a sphere of neptunium-237 that has a critical mass? 5.With a wooden ruler you measure the length of a rectangular piece of sheet metal to be 12 mm. you use a micrometer caliper to measure the width of the rectangle and obtain the value 5.98 mm. Give your answers to the following questions to the correct number of significant figures: a. What is the area of the rectangle? b. What is the ratio of the rectangle’s width to its length? c. What is the perimeter of the rectangle? d. What is the difference between the length and width? e. What is the ratio of the length to the width? >>>this is the 5 homework i got, please give me the solution for this <<< thanks god bless..

  10. anonymous
    • one year ago
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    you can do it on a paper and take a pic. and post it here to make it easy , thanks buddy @arindameducationusc

  11. arindameducationusc
    • one year ago
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    i m here... just online... will solve it.... wait....

  12. arindameducationusc
    • one year ago
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    Question1, 1 liter= 61 cubic inch so 61*0.473 is the answer

  13. arindameducationusc
    • one year ago
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    %error=experimental-theoretical/theoretical for this case pi*10^7-365.24*60*60/365.24*60*60

  14. arindameducationusc
    • one year ago
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    Are you there @ggg123 ?

  15. anonymous
    • one year ago
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    yup.. im doing the other problems in my calculus ^^

  16. arindameducationusc
    • one year ago
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    1 Mile per gallon = 0.42 hms/ per litre so 55*0.42 is the answer

  17. arindameducationusc
    • one year ago
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    23.1*45=1039.5 km

  18. arindameducationusc
    • one year ago
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    in one tank, the car can travel this much. so 1.44 tank is required for travelling 1500kms

  19. arindameducationusc
    • one year ago
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    Did you like my responses? Sorry for late reply we had a black out....

  20. arindameducationusc
    • one year ago
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    @ggg123

  21. arindameducationusc
    • one year ago
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    If you like my response, Don't forget to fan and medal. Thank you....

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