Answer:
0.225 m and 1.575 m
Explanation:
To express 1.8 m in the ratio 1: 7
We add the ratio = (1 + 7) = 8
For the 1st ratio :
(1.8/ 8) * 1 = 0.225m
The second ratio :
(1.8/8) * 7
0.225 * 7 = 1.575 m
Hence we have :
0.225 m and 1.575 m
To express in cm
We multiply by 100
0.225 * 100 = 22.5 cm
1.575 * 100 = 157.5 cm
22.5 cm and 157.5 cm
