Step-by-step explanation:
ar of PQRS = 60cm ²
look at the fis above PR is a diagonal of them PQRS and a sem dividel a
diagonal divides a them into 2 comme
frampler having equal arren.
ar. APSR = ar. PPR
ar. PQRS = ar. PSR + as. PQR
60
=
2(ar. POR)
GO = or. P Q R
arr. Pok = ar. PSX
30
30cm² 2 our of A POR
