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- Fix the shape.
- Choose the matching formula.
- Substitute values with units.
Correct Answer: C
Correct Answer: C
Method / Topic: Geometry
The answer uses the formula that matches the figure and target quantity.
Short Explanation
Detailed Explanation
Correct Answer: C
Method / Topic: Geometry
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:top; white-space:normal; width:85px">Area of a triangle = 1/2 × base × height. So, 1/2×18×10 = 90 cm².</td>
</tr>
</tbody>
</table>
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Fix the shape.
- Choose the matching formula.
- Substitute values with units.
Find the area of a triangle with base 18 cm and height 10 cm.
Explanation
Correct Answer: C
Method / Topic: Geometry
The answer uses the formula that matches the figure and target quantity.
Short Explanation
Detailed Explanation
Correct Answer: C
Method / Topic: Geometry
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:top; white-space:normal; width:85px">Area of a triangle = 1/2 × base × height. So, 1/2×18×10 = 90 cm².</td>
</tr>
</tbody>
</table>
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