Answer:
The triangle would be Obtuse
E: 36 because the total degrees of a parallelogram is 360 and opposite angles of parallelogram’s are equal so the angles diagonal from the given ones are the same. So the corners are 3x, 2x, 3x, 2x. In total that is 10x. 360/10 = 36
Answer:
the correct answer is 1980
Step-by-step explanation:
just know
Answer:
27 cubic meters
Step-by-step explanation:
The surface area of this cube is 54 square meters.
Given a cube of side length s,
- Surface Area

Therefore:

Volume of a Cube of side length s 
Volume of the cube 
=27 cubic meters
The volume of the cube is 27 cubic meters.