Question

find the area of a traingle having base=18 cm and height = 12 cm​

Answer 1

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$Given, Base=18\;cm\\Height=12\;cm\\\\Area=\frac{1}{2}\times base\times height\\\\=\frac{1}{2}\times 18 \times 12\\\\= \frac{1}{2}\times 216\\\\=108\;\;cm^{2}$

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Answer 2

$\Large{\underline{\underline{\orange{\bold{♧ Given:}}}}}$

• Base of Triangle = 18cm
• Height of Triangle = 12cm

$\Large{\underline{\underline{\orange{\bold{♧ To\;Find:}}}}}$

• Area of Triangle.

$\Large{\underline{\underline{\blue{\bold{✄Solution:}}}}}$

$\boxed{\pink{\sf{Area\;of\; Triangle = \frac{1}{2}×Base×Height}}}$

$\frac{1}{2} \times 18 \times 12 \\ 9 \times 12 \\ 108$

• Area of Triangle ☞ $\Large{\red{\mathfrak{108\;cm²}}}$

$\Large{✓}$

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