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The sides of a triangle are 24cm, 26cm a...

The sides of a triangle are 24cm, 26cm and 10cm. At each of its vertices, circles of radius 4.2cm are drawn. What is the area (in `cm^2`) of the triangle, excluding the portion covered by the sectors of the circle?
एक त्रिभुज की भुजाएँ 24 सेमी, 26 सेमी और 10 सेमी हैं। इसके प्रत्येक कोने पर त्रिज्या 4.2 सेमी के वृत्त खींचे गए हैं। वृत्त के क्षेत्रों द्वारा कवर किए गए हिस्से को छोड़कर, त्रिभुज का क्षेत्रफल (`cm^2`) ज्ञात करें|

A

27.72

B

120

C

105.86

D

92.28

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