1.

Find the height of a right angle of area 106 cm sq. and base 20 cm.​

Answer»

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area \:  \:  \: of \:  \:  \: a \:  \:  \: triangle \:  \:  \:  =  \:  \:  \:  \frac{1}{2}  \times b \times h \\  \\ 106 =  \frac{1}{2} \times  20 \times h \\  \\  \frac{106 \times 2}{20}  = h \\  \\ 10.6 = h

\huge{\red{\boxed{\orange{h = 10.6}}}}



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