1) All students in each grade 2)All students in each grade
Answer:
5.29
Step-by-step explanation:
because 100 centemetes is 1 meter
The reflection of (4,-2) over the line y = 2 is (4,6)
And then reflected over the line x = 2, the reflection is (0,6)
See image attached
Answer: 5sqrt(35)
Step-by-step explanation:
If the ratio of the side lengths is 1:4, since the ratio of the areas is the square of the ratio of the side lengths, the ratio of the areas is 1:16.
This means the area of square ABCD is 14000/16 = 875.
Therefore, AB=sqrt(875)=5sqrt(35).