10
Answer: CSet 5: Triangles (Beginner)
Explanation
PROBLEM
A triangle has base 16 and height 11. What is its area?
A triangle has base 16 and height 11. What is its area?
A.
91
B.
85
C.✓ Correct
88
D.
90
Detailed Explanation
Choice C is the best answer. Area = (1/2) times base times height = (1/2) times 16 times 11 = 88
Why others are wrong:
A: 91 is incorrect because it does not satisfy the equation.
B: 85 is incorrect because it does not satisfy the equation.
D: 90 is incorrect because it does not satisfy the equation.
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