5
Answer: CSet 1: Area Volume (Beginner)
Explanation
PROBLEM
A triangle has base 10 and height 3. What is its area?
A triangle has base 10 and height 3. What is its area?
A.
30
B.
13
C.✓ Correct
15
D.
10
Detailed Explanation
Choice C is the best answer. Area = (1/2) times base times height = (1/2) times 10 times 3 = 15
Why others are wrong:
A: 30 is incorrect because it does not satisfy the equation.
B: 13 is incorrect because it does not satisfy the equation.
D: 10 is incorrect because it does not satisfy the equation.