Question

If PQ = 28 cm, then find the perimeter of ΔPLM.​

Answer 1

Answer:

42 cm

Step-by-step explanation:

Hope it will help you Mark

Answer 2

$\sf\color{red}PQ = PT$

$\sf\color{purple}PL + LQ= PM + MT$

$\sf\color{green}PL + LN = PM + MN$

Perimeter (ΔPLM) $\sf\color{gold}= PL + LM + PM$

$\sf\color{blue}= PL + LN + MN + PM = 2 (PL + LN) = 2(PL + LQ)$

$\tt{Done :)}$

= 2 x 28 = 56 cm