Question

a photo measuring 7.5 CM by 5 cm is enlarged so that the larger side become 18cm what does the shorter side become in what ratio is the area increased​

Answer 1

Step-by-step explanation:

ratio 7.5:5 =1.5 :1

18 :x=1.5 :1

x=18/1.5 =12

shorter side becomes 12 CM

area =37.5

increased area 18×12=216

ratio =37.5/216 = 25/144

Answer 2

Answer:

The length of the shorter side is 12 cm and the ratio area increased by 5.76 : 1.