Question

23.PQRS is a parallelogram. QM is the height from Q to SR and QN is the height from Q

to PS. If, SR=12cm and QM=7.6cm, Find
(a) The area of the parallelogram PQRS.

(b)QN, if PS=8cm.


​

Answer 1

Answer:

area of parallelogram =base ×height

base =12cm and height =7.6cm

area of parallelogram =12×7.6=91.2cm²

area of parallelogram =base×height

91.2=8×QN

91.2÷8=QN

11.4cm=QN