To get this you would do 8x8 which equals 64
The triangle is an Obtuse triangle
6. 7/3
8. 7/3
please don't get mad if these answers are wrong
You list the multiples of both numbers and see which number they share that is on each table
For example,
3,6,9,(12),15,18,21,(24)
4,8,(12),16,20,(24)
12 is the least common multiple of the numbers 3 and 4
You solve this by using google.com or YouTube.com
Or just pay attention in class to get this.