7
Answer: ASet 2: Triangles (Beginner)
Explanation
PROBLEM
A triangle has base 10 and height 5. What is its area?
A triangle has base 10 and height 5. What is its area?
A.✓ Correct
25
B.
28
C.
26
D.
24
Detailed Explanation
Choice A is the best answer. Area = (1/2) times base times height = (1/2) times 10 times 5 = 25
Why others are wrong:
B: 28 is incorrect because it does not satisfy the equation.
C: 26 is incorrect because it does not satisfy the equation.
D: 24 is incorrect because it does not satisfy the equation.