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The sides of a triangle are 16 cm, 30 cm...

The sides of a triangle are 16 cm, 30 cm and 34 cm respectively. At each vertices, circles of radius 7 cm are drawn. What is the area of the triangle, excluding the portion covered by the sectors of the triangle? (`pi=22/7`)
एक त्रिभुज की भुजाएं क्रमशः 16 सेमी, 30 सेमी तथा 34 सेमी की हैं | प्रत्येक शीर्ष पर 7 सेमी त्रिज्या वाले वृत्त खींचे जाते हैं | वृत्त के खंडो द्वारा घेरे गए भाग को छोड़ कर त्रिभुज का क्षेत्रफल ज्ञात करें |

A

`172 cm^2`

B

`163 cm^2`

C

`196 cm^2`

D

`86 cm^2`

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