Answer:
Yes, both triangles are congruent to each other by SIDE ANGLE SIDE property of congruence.
Step-by-step explanation:
Two triangles are said to be congruent if and only if they have same corresponding angles and sides.
Now, here
Side 1 = Side 2 (given)
Side 3 = Side 4 (given)
Central angle of triangle 1 = Central angle of triangle 2 (Vertically Opposite)
Hence, by the rule of SIDE ANGLE SIDE (SAS) rule of congruence ,
Triangle 1 ≅ Triangle 2
The volume of the tank of water is 653.12 cubic meters.
<h3>
How to get the volume?</h3>
For a cylinder of height H and diameter D, the total volume is given by:
![V = 3.14*(D/2)^2*H](https://tex.z-dn.net/?f=V%20%3D%203.14%2A%28D%2F2%29%5E2%2AH)
In this case, we know that:
D = 8m
H = 13m
Replacing that in the above equation:
![V = 3.14*(8m/2)^2*13m = 653.12 m^3](https://tex.z-dn.net/?f=V%20%3D%203.14%2A%288m%2F2%29%5E2%2A13m%20%3D%20653.12%20m%5E3)
So the volume of the tank of water is 653.12 cubic meters.
If you want to learn more about volumes:
brainly.com/question/9554871
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Answer:
i knw the first one .um 4(3+7) i barely knws the answer.19 which is you took 4×3+7=19
The answer is that they are 1