The square root of 289 is 17 Perimeter = 4*17 = 68 cm
Do-it-in-your-head method: Length plus width is half the perimeter ie 161 cm, of which 68 is width so the length is 93 cm.
68 Inches = 172.72 Centimeters
The perimeter would be 26cm.
the answer is 16 cm and that is the perimeter.
To convert inches into centimeters multiply by 2.54 68 inches = 68 x 2.54 centimeters
680 millimeters is 68 centimeters
68 inches = 172.72 centimeters.
The perimeter of that closed image would be 21 centimeters. Thank you and have a lovely day!
There are 6,800 centimeters in 68 meters. 68 meters x 100 centimeters/1 meter = 6,800 centimeters 1 meter = 100 centimeters
Oddly enough the perimeter is 16 centimeters.
1 meter are 100 centimeters. So, 68 meters are 6800 centimeters.