Question

Nine boards are stacked on the top Of each other.The Thickness of Each board is 10.8 cm. How High is the Stack?
Answer with steps​

Answer 1

Answer:

97.2

Step-by-step explanation:

Multiply 10.8 by 9

Answer 2

Answer:

1 board = 10.8 cm

9 boards = 10.8 x 9 = 97.2

• The stack is 97.2 cm high