7
Answer: CSet 3: Area Volume (Beginner)
Explanation
PROBLEM
A rectangle has length 5 and width 7. What is its area?
A rectangle has length 5 and width 7. What is its area?
A.
70
B.
17
C.✓ Correct
35
D.
30
Detailed Explanation
Choice C is the best answer. Area = length times width = 5 times 7 = 35
Why others are wrong:
A: 70 is incorrect because it does not satisfy the equation.
B: 17 is incorrect because it does not satisfy the equation.
D: 30 is incorrect because it does not satisfy the equation.