3. A figure is made up of an equilateral triangle and a square of side – InterviewSolution

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3. A figure is made up of an equilateral triangle and a square of side 7cm. The perimeterofIS2 cm(a) 20 cm(b) 28 cm(c) 35 cm

Answer»

perimeter of equilateral triangle is 3×7 = 21 cm

perimeter of excluding one side sqaure figure of 3× 7 = 21cm

total figure = 21 + 21 = 42 cm

so option d) is correct

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