Question

3) PQRS is a parallelogram QM is the height from Q to SR and QN
is the height from
Q to PS if SR = 12 cm and QM = 7.6 cm find
a) the area of the parallelogram PQRS
b) QN if PS=8cm​

Answer 1

Step-by-step explanation:

Given: SR=12cm, QM=7.6cm, PS=8cm.

Area of parallelogram=base×height

=12×7.6=91.2cm

2

.

Area of parallelogram=base×height

⇒91.2=8×QN

⇒QN=

8

91.2

=11.4cm.

Answer 2

See Attachment

(a)91.2cm

(b)QN=11.4cm