Answer:
3/8
Step-by-step explanation:
because to find the area you multiply both numbers so 1*3 is 3 and 2*4 is 8 so your answer should be 3/8
2+3+5=180
the the angles are: 2/10 of 180=36
3/10 of 180=54
5/10 of 180=90
yes, it is a right triangle.
Answer:
1/7 1/4
Step-by-step explanation:
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Answer:
a. base = 5 units; height = 4 units
b. base = 1 unit; height = 4 units
c. base = 1 unit; height = 4 units
Step-by-step explanation:
a. Count the bottom which is the base, which is 5, the height, or h would be the units or squares up which would be 4.
b. Count the only 1 on the bottom which then, base would be 1 because there is only one on the bottom, the rest is going diagonally so it doesn't count as the base. The height would be 4 because there are 4 units up.
c. Again, only 1 unit on the bottom so the base is one again, and 4 as the height again because of how much units high it is.
The only difference from b. to c. is that c. is having a different angle than b, but they are both the same!
I hope this helps!
Answer:
396 pi
Step-by-step explanation:
equation is A = pi r squared times height
