Question 1
A 180 cm tall person casts a 158 cm shadow. A building casts a 483 cm shadow at the same time. How tall is the building?
Step-by-step:
1. Ratio of shadow to height = 158/180 = 0.88
2. For object: Shadow / Height = 0.88
3. Height = Shadow / Ratio = 483 / 0.88 = 550.3 cm
1. Ratio of shadow to height = 158/180 = 0.88
2. For object: Shadow / Height = 0.88
3. Height = Shadow / Ratio = 483 / 0.88 = 550.3 cm