Question

Find the area of right - angled triangle with perpendicular 34cm. and base 12cm.​

Answer 1

Answer:

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Answer 2

Given : Perpendicular and base of a right angled triangle are 34cm and 12cm respectively.

To Find : Area of the right angled triangle.

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Here

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• Perpendicular of the right angled triangle = 34cm
• Base of the right angled triangle = 12cm

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As we know that :

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$\underline{\boxed{\sf\purple{\bigstar \: area \: of \: a \: right \: angled \: triangle \: = \frac{1}{2} \times \: perpendicular \times base }}}$

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Put the values

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$\tt:\implies \: area \: of \: the \: right \: angled \: triangle \: = \dfrac{1}{2} \times 34 \times 12 \\ \\ \\ \tt:\implies \: area \: of \: the \: right \: angled \: triangle \: = \frac{1}{\cancel{2} } \times \cancel34 \times 12 \\ \\ \\ \tt:\implies \: area \: of \: the \: right \: angled \: triangle \: = 17 \times 12 \\ \\ \\ \tt:\implies \: area \: of \: the \: right \: angled \: triangle \: = \underline{\boxed{\tt\purple{204 {cm}^{2} }}}\bigstar \\ \\ \\ \\ \sf\therefore{\underline{Hence, \: the \: area \: of \: the \: right \: angled \: triangle \: is \: \bold{204 {cm}^{2} }}}$