Question

if p q r s are respectively the mid point of sides of a parallelogram A B C D ar (ll gm p q r s )=32.5cm2 then ar (ll gm A B C D ) is .
a. 16.25cm2
b. 32.5 cm2
c. 65 cm2
d. 130 cm2​

Answer 1

Step-by-step explanation:

32.5 b

hope it helps...............

Answer 2

Answer:

answer is 65cm²

Step-by-step explanation:

triangle PSR and ||gm APRD are on the smae base and between the same parallel lines.

ar(PQRS)= 1/2 ar (||gm APRD)

similarly, ar(PQR) = 1/2 ar(||gm PBCR)

ar(PQRS)= ar(PSR) + (PQR)

=1/2 ar(||gm APRD + 1/2 ar (||gm PBCR)

=1/2 ar(||gm ABCD)

=》ar (||gm ABCD)= 2× ar(||gm PQRS)

=2×32.5

=65 cm²