A closed rectangular tank 180cm height, 300cm long and 200cm wide is made of metal sheet which cost #8.50 per square metre. Calculate the cost of metal sheet used in making the tank.

  1. 👍 0
  2. 👎 0
  3. 👁 93
  1. 180cm height, 300cm long and 200cm
    = 1.8 m by 3 m by 2 m
    So the surface area = 2(1.8)(3) + 2(1.8)(2) + 2(3)(2) m^2
    = ....
    multiply this by $8.50 to get the cost

Respond to this Question

First Name

Your Response

Similar Questions

  1. Calculus

    A rectangular tank with a square base, an open top, and a volume of 864 ft^3 is to be constructed of the sheet steel. Find the dimensions of the tank that minimize the surface area

    asked by Ashlyn on April 22, 2018
  2. calculus

    A long rectangular sheet of metal, 12 inches wide, is to be made into a rain gutter by turning up two sides so that they are perpendicular to the sheet. How many inches should be turned up to give the gutter its greatest capacity?

    asked by MEG on November 15, 2010
  3. Math

    a rectangular tank with a square base of side 60 centimeters and a height of 45 centimeters is one third filled with water. water from a tap flows into the tank at 6 liters per minute. how long will it take to fill the tank

    asked by James on May 18, 2015
  4. College Algebra

    A rectangular piece of metal is 15in longer than it is wide. Squares with sides 3 in long are cut from four corners and the flaps are folded up to form an open box. If the volume is 1218in^3, what we’re the original deminsions

    asked by Britney on August 24, 2018
  5. Math

    A rectangular tank 40cm wide by 50 cm long by 30 cm high is filled up with water up to 2/3 of its height .water flows from a tap into the tank at a rate of 0.5 liter per minute. Find the amount of water in the tank after 30

    asked by Patrick on April 2, 2019
  1. Calculus

    You are given a piece of sheet metal that is twice as long as it is wide an has an area of 800m^2. Find the dimensions of the rectangular box that would contain a max volume if it were constructed from this piece of metal by

    asked by Marie on March 26, 2014
  2. maths

    a rectangular tank 30cm×20cm×12cm contains water to a depth of 6 cm.A metal cube of side 10 cm is placed in the tank with one face resting on the bottom of the tank.find the volume of the water in the litre must be poured in the

    asked by ambuj on December 1, 2015
  3. Math

    Sam needs to cut a piece of sheet metal into 8 pieces. All the cuts are made in the same direction. It takes him 5 minutes to make each cut. How many cuts will Sam make? How would making a table help you find the number of minutes

    asked by Julie on February 14, 2013
  4. Math

    A boy is mowing a rectangular lawn 40ft long and 30ft wide. He has cut all of it except for a rectangle that is 20ft long and 15ft wide. What fractional part of the lawn remains uncut? I need helping figuring out how to solve

    asked by Jess on November 13, 2016
  5. Math

    A rectangular sheet measuring 80cm and 50cm is 2mm thick and is made of metal whose density is 2.5g/cm cubed.A square of side 5cm is removed from each corner of the rectangle & the remaining part folded to form an open cuboid.

    asked by Jada on December 21, 2016
  6. Math (Please help)

    a rectangular tank 28cm long and 18cm wide was filled with water to a dept of 7cm. When 12 marbles were added the level rose to 12cm. Find the average volume of the 12 marbles.

    asked by Cyrus on January 26, 2016

You can view more similar questions or ask a new question.