SUNDRY (Select the word that conveys nearly the same meaning)
SUNDRY (Select the word that conveys nearly the same meaning) Correct Answer various
Sides are 5,12 and 13, so It is a right triangle as <math xmlns = "http://www.w3.org/1998/Math/MathML"><msup><mn>13</mn><mn>2</mn></msup><mo> = </mo><msup><mn>12</mn><mn>2</mn></msup><mo> + </mo><msup><mn>5</mn><mn>2</mn></msup></math>Therefore, area of the triangle = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>1</mn><mn>2</mn></mfrac><mo>×</mo><mn>12</mn><mo>×</mo><mn>5</mn><mo> = </mo><mn>30</mn></math>We have to find in - radiusarea of triangle = 5×r; perimeter, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mi>S</mi><mo> = </mo><mfrac><mrow><mn>13</mn><mo> + </mo><mn>12</mn><mo> + </mo><mn>5</mn></mrow><mn>2</mn></mfrac><mo> = </mo><mfrac><mn>30</mn><mn>2</mn></mfrac></math> = 15;Thus, 30 = 15×rr = 2