Math, asked by rahul34053, 1 year ago

please solve question

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Answered by chinmay1312

Hy there,
For finding the cost of painting we need to find the total volume, which is length × breath × height, which is 4*3*3=39 m cube.
Total volume of painting=39×30= 1170₹.
Hope it helps
Thanks

chinmay1312: naa

chinmay1312: do u want to say

luv137: u have to find out the total area and then the total cost

chinmay1312: that

chinmay1312: total volume dear

chinmay1312: coz ceiling is also included

luv137: the right answer is rs 1620

chinmay1312: total area of 4 walls tb hota jb ceiling include nhi hota

luv137: Are bhai .. volume nhi niklega isme

luv137: area nikalna hoga.. 4 walls ka plus ceiling ka

Answered by luv137

2×(4×3) + 2×(3×3)+(4×3)=24+18+12=54m^2(total area)
hence.. cost = 54 ×30 = 1620

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