Answer:
sum of the areas of their faces
Step-by-step explanation:
Answer:
28cm
Step-by-step explanation:
Hi!
Let's find the area of the rectangle (we can form) and then tack on the area of the triangles.
We have 4 * 3 = 12. So the first area is 12.
Now, the triangles. We see that they will have base 4, and leg 2.
Using the Pythagorean Theorem:
4² + 2² = 20. √20 = 2√5. That won't really matter however, because we will multiply 4 by 2 to find the area.
4 * 2 = 8
The same will happen on the other side:
4 * 2 = 8 (note that we could've created a rectangle out of the triangles, but that would give us 16 too.)
8 + 8 = 16.
16 + 12 = 28
Thus, the area is 28 cm.
Hope this helps!
Answer:
615.75216
Step-by-step explanation:
A=πr2
=π·14^2
≈615.75216
8 students can be in a row.
If the same amount of students must be in each row across the grades, determine their greatest common factor. That would be 8 (8*2=16, 8*3=24). Any more than that, and the rows are uneven. There can be a max of 8 people in a row (2 rows for 6th grade, and 3 rows for 7th)
Hope it helps! I can explain further if needed
Answer:
strong positive
Step-by-step explanation:
both variables are moving in the same direction and is nearly a line
As x increases, y increases. This has a strong positive correlation
