Topic- Whitewash in School Teacher- Mrs. Sushma Singh Leader- Mayank Sharma Class- 10th B

MATHS PROJECT

Topic of our Project

The topic of our project is TOTAL EXPENDITURE ON PAINT IN SCHOOL. In this project we calculated the amount spend on painting the school

Principal Room In Principal Room there are 2

doors and three windows which may take only 1 cans of oil paint. If use a can of Berger company it will cost 200 rupees per can.

So, if we will buy 1 cans so the total cost will be

= 1 * 200

= 200 rupees

In Examination room there are 3 windows and 2 doors as same as in the office so it will also use 1 can of oil paint. So if we use Berger oil paint it will cost rupees 200 per can.

So the total cost of the can are

=1 *200 rupees

= 200 rupees

EXPENDITURE ON OIL PAINT IN ALL ROOMS

Examination Room

EXPENDITURE ON OIL PAINT IN ALL ROOMS

Staff room is as similar to the classrooms. I mean to say that it has 2 doors and 3 windows and the inner are of the staff room is of plastic so we don’t have to paint on it. The total can use in the staff room of oil paint is 1 can only so the total money spent on it is

= 200 * 1

= 200 rupees

Conference Room is little bigger than the other rooms as it has 2 doors but 5 or 6 windows in it so it will use 2 can of oil paint. If one oil paint cost rupees 200 so the total cost of the oil paint will be

= 200 * 2

= 400 rupees

Staff Room Conference Room

EXPENDITURE ON OIL PAINT IN ALL ROOMS

COLLIDERS STAIRS

There are four colliders in our school. One of ground floor, second of first floor, third of second floor and fourth of third floor. So if one colliders take one can then the total cans used will be 4 as there are four colliders.

so the total cost will be = 200 * 4 = 800 rupees

The total no. of stairs in our school is 3. 1st on front of 9th B, second in front of 10th B and third in front of art room. So, if one stairs take 3 cans so the total cans used in the stairs will be 9.

so the total cost of the cans is:

= 200 * 9 = 1800 rupees

EXPENDITURE ON OIL PAINT IN

ALL ROOMS

CLASSES ( ALL )Let us take an example of a class 6th A in which 1 can of

oil paint is used. So the total cost will be rupees 200. And the rest of the classes 6th B, 6TH C, 7TH A ,

7TH B, 7TH C, 8TH A, 8TH B, 8TH C, 9TH A, 9TH B, 9TH C, 9TH D, 10TH A, 10TH B, 10TH C, 11TH A, 11TH B, 11TH C, 11TH D, 12TH A, 12TH B, 12TH C and 12TH D. so there are 23 more classes , if one class takes 14 can so the other will also use 1 cans so the total nos. of cans are 24 including the first one also. So if the one can cost rupees 200 so the other will cost

= 200 rupees * 24 = 4800 rupees

EXPENDITURE ON OIL PAINT IN ALL ROOMS

YOGA AND SMALL ROOMS

Yoga room are very small they are not very big as classes. So as we have measured, it will not take not more than ½ can of oil paint. But there are 9 more rooms which are equal or has a same measurement like yoga room so they will also take ½ can in one room. There are now total 10 rooms so, if one room takes ½ can then 10 rooms will take (1/2 * 10 = 5) i.e. 5 cans of oil paint now the total cost

=200 * 5 = 1000 rupees

EXPENDITURE ON OIL PAINT IN ALL ROOMS

ART ROOM, H.SC,MUSIC ROOM ETC

Now, we shall come on the additional rooms like music room, art room, home science room, cal lab, hey math lab, gymnasiums and many more. Total no. of additional rooms are 11, so if we take an example of one (music room) then we can get the result of all. Since music room will use 1 can, and one can costs rupees 200 , so there are 11 rooms so the total cans used in all these rooms are 1* 11= 11, so the total cost of all will be

= 200 * 11 = 2200 rupees

EXPENDITURE ON OIL PAINT IN ALL ROOMS

LABS( JR. SCIENCE, BIO., PHY. AND CHM.

In junior science lab , biology lab, physics lab and chemistry lab are only four labs of our school. According to us we assume that in one lab it will only take 2 cans. So, the total cans used in all four labs are 8 and as we know that one can costs rupees 200 then the total cost will be

=200 * 8 = 1600 rupees

Total expenditure on oil paint is Rs. 14,000 and expenditure on paint is

Rs 53,000 and expenditure on labour is Rs 25,000.

So the total expenditure is 14000+25000+53000=92000Rs.