Answer:
20.3 ft
Step-by-step explanation:
The object-shadow ratio for the stick= 3÷1.5=2:1
The object-shadow ratio is same for all objects.
Let height of the tree be x
2/1 = x/10.15
x=10.15 * 2=20.3
Answer:
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
25 is 1/4 of 100 so just multiple 12 by 4 and u get the answer
Answer: 30 %
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
cuz it starts with 13 as a1