) The length of the longest pole that can be put in a room of dimensions (10 m × 10 m × 5m) is
A. 15m
B. 16m
C. 10m
D. 12m
Answer:A
) The length of the longest pole that can be put in a room of dimensions (10 m × 10 m × 5m) is
A. 15m B. 16m C. 10m D. 12m
Explanation: Given: l = 10m, b = 10m, h = 5m