7
Answer: ASet 1: Area Volume (Beginner)
Explanation
PROBLEM
A rectangle has length 5 and width 8. What is its perimeter?
A rectangle has length 5 and width 8. What is its perimeter?
A.✓ Correct
26
B.
28
C.
52
D.
31
Detailed Explanation
Choice A is the best answer. Perimeter = 2(length + width) = 2(5 + 8) = 26
Why others are wrong:
B: 28 is incorrect because it does not satisfy the equation.
C: 52 is incorrect because it does not satisfy the equation.
D: 31 is incorrect because it does not satisfy the equation.