4
Answer: BSet 2: Area Volume (Beginner)
Explanation
PROBLEM
A rectangle has length 8 and width 4. What is its perimeter?
A rectangle has length 8 and width 4. What is its perimeter?
A.
12
B.✓ Correct
24
C.
29
D.
48
Detailed Explanation
Choice B is the best answer. Perimeter = 2(length + width) = 2(8 + 4) = 24
Why others are wrong:
A: 12 is incorrect because it does not satisfy the equation.
C: 29 is incorrect because it does not satisfy the equation.
D: 48 is incorrect because it does not satisfy the equation.