Question

10. In a stack there are 5 books each of thickness 30 mm and 6 paper sheets each of thickness 0.015mm. What is
the total thickness of the stack in standard form?​

Answer 1

Answer:

Step-by-step explanation:

Total number of books in the stack=5

thickness =20mm

Total thickness of the book =20×5=100

Total number of paper =5

thickness of the paper =0.016mm

Total thickness of the paper =5×0.016=0.080

Total thickness of the stack =100+0.080=100.080=1.0008×10  

2

mm

Answer 2

♦Total number of books in the stack= 5

thickness: 30mm

®Total thickness of the book = 30 x 5 = 150

♦Total number of paper 6 =

thickness of the paper = 0.015mm

®Total thickness of the paper = 6 x 0.015 = 0.090

♦Total thickness of the stack = 150 + 0.090 = 150.090mm

in standerd no. 150090× 10^-3 mm is an answer..