Question

Find the capacity of a rectangular cistern in liters whose dimensions are 11.2m × 6m × 5.8 m . Find the area of the iron sheet required to make the cistern.
please answer with explanation
plz answer ASAP​

Answer 1

Answer:

now here the TSA =area of the iron sheet

so ,to find the TSA (total surface area )

That is 2 (lb+bh+lh) =2 (11.2×6+6×5.8+11.2×5.8)

= 333.92 =the area of the iron sheet required