Question

please answer and mark you brailest​

Answer 1

Perimeter of figure in (i)

$\to{2(1) + 8 + 2(2.4) + 3.2} \\ \to{(2 + 8 + 4.8 + 3.2)} \: \rm m\\ \to(10 + 8) \: \rm m \\ \to \green{ \rm{18 \: m}}$

Perimeter of figure in (ii)

→ 8(2) + 2(3.5) + 14

→ 16 + 7 + 14

→ 37 cm

Perimeter of figure in (iii)

→ (36.7 + 51 + 48.3 + 21) m

→ 157 m

Perimeter of figure in (iv)

→ 4(1.8) + 2(6) + 2(3.4)

→ 3.6 + 12 + 6.8

→ 22.4 cm