vivoy20bierll
contestada

the length of the floor of room is two times it's breadth and the perimeter of the floor is 48m .find the cost of paving marble on the floor at rs 125 per square meter
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Respuesta :

Answer : IDEK my g


Step by step: I still don’t know my g
greenforestaz

Step-by-step explanation:

step 1. let's call the length l, and the breath b.

step 2. l = 2b, 2l + 2b = 48

step 3. 2l + l = 48 (substitution)

step 4. 3l = 48

step 5. l = 16, b = 8

step 6. A (the area) = lb = 16(8) = 128m^2

step 7. C (the cost) = 128(135) = 16000rs.

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