Question

The thickness of 400 sheets of paper is 4.2 cm. What would be the thickness of 750 sheets of paper.Solve in unitary method.

Answer 1

Answer:

400 sheets=420 mm

1 sheet=420/400

           =1.05 mm

750 sheets=1.05×750

                  =787.5 mm

                  =78.75 cm

hope it helped and pls mark as brainliest:)

Answer 2

Answer:

write answer is 78.75

Step-by-step explanation:

hope this will be help you