Question

please answer number 4​

Answer 1

Question is not clear so how can you expect to get an answer to this question

Answer 2

Answer:

area=3750m²

height=1cm

=0.01m

volume of the gravel= 3750 x 0.01 m³

thus, total cost= Rs 3750 X 0.01 X6.40

= Rs 240