Question
The radius of the incircle of a triangle is 8 cm. if the
area of the triangle is 56 cm 2 , then its perimeter is?Solution
Area of any triangle = inradius of triangle `xx` Semiperimeter So 56 = 8 `xx` S or S = 56/8 = 7 cm; So perimeter = 2S =2 `xx` 7 = 14 cm
Find the odd one out.
Which of the following will be coded "ZM RS ZO" in the given language?
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Conclusion:
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