Question

find DEF in sum step by step​

Answer 1

${\huge {\mathfrak {Answer :-}}}$

DEF = 1/4 * PQR

and, PQR = 1/4 * ABC

So, DEF = 1/4 * 1/4 * ABC

= 1/8 * 80 cm^2

= 10 cm^2.

$<i>$ That's it..

Answer 2

Step-by-step explanation:

DEF = 1/4 * PQR

and, PQR = 1/4 * ABC

So, DEF = 1/4 * 1/4 * ABC

= 1/8 * 80 cm^2

= 10 cm^2..