a math book is 3.78 centimeter thick.how thick will 21 math book on a shelf be?

79.38 centimeters thick or 31.252 inches if one book is 3.78 cm thick 21 books will be 79.38 cm thick because 21×3.78 is 79.38

Answered by balitianlutgarda | 2024-10-17

Answer:just do the trigonometiatectic technique theory also known as TTTStep-by-step explanation:so, as you can see, 3.78 cm plus 21 is equals to 3.99 which is deprived from the answer of 4.00, yet as per uponeth to it, the answer will be 400 books on shelf that will fit inside of it. why 400? because move two decimal points to the right and stop. TTT is the best choice, as it would be known as lady's choice to choose the choice to the right formula to settle and to determine the right and correct and very accurate answer to the information that you have been given.

Answered by Enturgrul | 2024-10-17