Answer:
the width of the lake on the scale drawing is 12.5 cm
Explanation:
Scale drawing of a lake
1 cm = 80 m
the actual size of the given lake is 1000 m.
width of the lake on the scale drawing will be equal to
1 cm = 80 m
1 m =
![(1)/(80)\ cm](https://img.qammunity.org/2019/formulas/mathematics/middle-school/s13713o87xb0jp3e3aawyixnixkup4wvta.png)
1000 m =
![(1)/(80)* 1000\ cm](https://img.qammunity.org/2019/formulas/mathematics/middle-school/amc7bbf4gmgy7zags1srmr0pnuqcjy2rpa.png)
= 12.5 cm
hence, the width of the lake on the scale drawing is 12.5 cm