Answer:
D. When its angles are right angles.
Step-by-step explanation:
A rhombus can be a rectangle when its angles are right angles.
The exponent is 9, making it 10 to the power of 9. As the exponent is positive, the solution is a number greater than the origin or base number.
Step-by-step explanation:
1. 3(p-q)
2. 4(2m+3n+4r)
3. 2x(2x-3y)
Answer:
24cm²
Step-by-step explanation:
If its a cube all of the sides are the same length, therfeore the lenght and width would be the same as well. So the surface area would be 24(6 sides, 2x2 each).
