Answer:
The first one.
Step-by-step explanation:
To find the volume of the figure, you need to remember the formula V=LWH (Volume= Length times width times height). The first one accurately represents the formula, therefor the first one is the correct answer.
This triangle is obtuse( as it's one angle is greater than 90°) as well as isosceles (as it's two sides are equal).
Answer:
Idk?
Step-by-step explanation: