Question

five copies of Book with 500 pages are stacked on top of each other if the thickness of a page 0.00065cm then what is the height of the stack of the book? express the answer is scientific notation​

Answer 1

The scientific notation is 2.62×10^5

MERRY CHRISTMAS

Answer 2

$\large\bold{\underline{\underline{ANSWER :-}}}$

$\bf\pink{Given :}$

• Five copies of a book are stacked on top of each other.
• Each book has 500 pages
• Thickness of each page = 0.00065 cm

$\bf\blue{To\: Find :}$

• Height of the stack

$\bf\green{Solution :}$

Height of stack = No. of pages × thickness of each page × no. of books

= 500 × 65 × 10¯⁵ × 5

= 162500 × 10¯⁵

= 1625 × 10¯³

Therefore,

$\sf\boxed{Height=1625×10^{-3}}$