what is the area of the triangle?

* $216\text{ cm}^2$
* $270\text{ cm}^2$
* $360\text{ cm}^2$
* $540\text{ cm}^2$

Question

what is the area of the triangle?

* $216\text{ cm}^2$
* $270\text{ cm}^2$
* $360\text{ cm}^2$
* $540\text{ cm}^2$

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [], "new_concepts": [ "Area of a Triangle" ], "current_concepts": [ "Area of a Triangle" ] } ## Identify the base and height of the triangle $$ \begin{aligned} b &= 30\text{ cm} \ h &= 18\text{ cm} \end{aligned} $$ ## Calculate the area $$ \begin{aligned} A &= \frac{1}{2} \cdot b \cdot h \ A &= \frac{1}{2} \cdot 30\text{ cm} \cdot 18\text{ cm} \ A &= 15 \cdot 18\text{ cm}^2 \ A &= 270\text{ cm}^2 \end{aligned} $$

(A) $216\text{ cm}^2$

(B) $270\text{ cm}^2$

(C) $360\text{ cm}^2$

(D) $540\text{ cm}^2$

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Geometry", "Area of a Triangle" ] }

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QUESTION IMAGE

Question

Explanation:

Identify the base and height of the triangle

Calculate the area

Answer: