Daily Challenge #17 | Wall Art | Painting On Wall | Bird #shorts #youtubeshorts #viralvideo

A rectangular tank has length 3m, breadth 2m and depth 1.5m. What will be the cost of painting its walls from inside at the rate Rs 3 per square metre?

A wall is of the form of a trapezium with height 4m and parallel sides being 3m and 5m. What is the cost of painting the wall, if the rate of painting is Rs 25- per square metre.

We will use enamel paint on this wall because it gives a best finish.

A door of dimensions 3m xx2m is on the wall of dimension 10m xx10m* Find the cost of painting the wall if rate of painting is Rs 2.50 per sq*m .

In Gram negative bacterial cell wall, the preptidoglycan chains are laterally linked by short chains of four amino acids which are constituted of