Answer:
The answer is D principal root
Answer:
720 cm^3
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
---Window
Required
Determine the width of the curtain in meters
From the question, we understand that the window and the curtain has the same width.
Hence:
---- Curtain
Divide by 100 to convert to meters


<em>Hence, the width of the curtain is 2m</em>
Answer:
Step-by-step explanation:
Length of the bridge = 190 m = 190*100 = 19000 cm {100cm = 1m}
Length of each pace of Robert = 80 cm
Minimum number of full paces = 19000/80
= 237.5
= 238 {because full paces}