Question

A total of 25 boards are stacked on the top of each other.The thickness of each board is 2 whole 3/4 cm.How high is the stack?​

Answer 1

Answer:

68 whole 3/4 cm

Explanation:

Thickness of 1 board = 2 ¾ cm = 11/4 cm

Thickness of 25 boards = (11/4 × 25) cm = 275/4 cm = 68 ¾ cm

Hence, the stack is 68 whole 3/4 cm high.

Answer 2

Answer:

answer is 275/4

Step-by-step explanation:

please mark as brainliset