Question

find the perimeter of a given shape.
Answer is 10.2​

Answer 1

Answer:

8.6 by my side

Then why did you asked if you know the answer....

Answer 2

Answer:

$\huge{\underline{\underline{\mathbb{ \color{violet}{ \: \: Solution \implies \: \: }}}}}$

$\tt \orange{perimeter \: of \: the \: given \: shape \implies } \\ = 1.5 + 2.8 + 1.5 + \frac{1}{2} \times \pi d \\ = 1.5 + 2.8 + 1.5 + \frac{1}{2} \times \frac{22}{7} \times 2.8 \\ = 5.8 + \frac{1}{2} \times 22 \times 0.4 \\ = 5.8 + \frac{1}{2} \times 8.8 \\ = 5.8 + 4.4 \\ = 10.2 \:\tt \red {\underline{ \underline{answer}}}$

$\tt \pink{hope \: my \: answer \: helps!}$