Question

What is the answer ?

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Answer 1

Answer:

a - 10c / B - 34c / C - 10.050

Answer 2

◉$\sf\underline{Perimeter \:of \:First\:shape}$

⠀⠀⠀⠀$\sf{=\:2.5\:+\:2.5\:+\:2.5\:+\:2.5}$

⠀⠀⠀⠀$\sf{=\:10cm}$

⠀

⠀

◉$\sf\underline{Perimeter \:of \: Second \:shape}$

⠀⠀⠀⠀$\sf{=\:10\:+\:10\:+\:7\:+\:7}$

⠀⠀⠀⠀$\sf{=\:34cm}$

⠀

⠀

◉$\sf\underline{Perimeter \:of \:Third \:shape}$

⠀⠀⠀⠀$\sf{=\:5\:+\:5\:+\:0.025\:+\:0.025}$

⠀⠀⠀⠀$\sf{=\:10.05cm}$