Math, asked by subrata121, 1 year ago

the cost of preparing for walls of a room at 75 Paisa per square metre is rupees 240 the height of the room is 5 M find the length and the breadth of the room if they are in the ratio 5 is to 3

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Answers

Answered by jaip141174ozf04a

simple the length is 20cm &the bredth is 15cm

subrata121: so the process man

jaip141174ozf04a: By using the formula 2h(l+b) here hight is given and we can take length and breadth as 5x & 3x and after multiplying it by 70 put it equal to 24000 you will get the answer

Answered by DJCPU

Cost of preaparing for walls of a room- 75 paise

paisa per sq.M - 240 rupees
Ratio of the room- 5:3

Length and Breadth- 2 (5+3)
- 2×8
- 16
cost of preaparing for walls of a room - 240× 16
- 4020 rupees

subrata121: no I m 4th in clss

DJCPU: Because I am the topper of all six sections

subrata121: ooooo

DJCPU: Mean

subrata121: good

DJCPU: First you were in 9th and then in 4th

subrata121: hey now also ur answr is wrong

DJCPU: Bue

DJCPU: Bye

subrata121: okkkk

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