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The base and hypotenuse of a right angle...

The base and hypotenuse of a right angle triangle is 9 cm and 41 cm respectively. What is the area of triangle ?
किसी समकोण त्रिभुज का आधार तथा कर्ण क्रमशः 9 सेमी एवं 41 सेमी का है | त्रिभुज का क्षेत्रफल क्या होगा ?

A

`180 cm^2`

B

`170 cm^2`

C

`190 cm^2`

D

`210 cm^2`

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