Question

NO - 19
TE- 43121
MATHS
The measure of room are 10m×5m.find the cost of white washing the four walls are celling of room at the cost of Rs 50 per m2

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Answer 1

Step-by-step explanation:

10×5=50

for 1m whitewashing=₹50

for 50m= 50×50

= ₹2500

* for 1 wall= ₹2500

for 4 walls= 2500×4

= ₹10000

*= if needed

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