Answer:
9.) A= 23mm².
P= 20mm.
T= PARALLELOGRAM.
Step-by-step explanation:
9.) A=(5+5) × 1/2 × 4.6
= (10) × 1/2 × 4.6
= 5mm× 4.6 mm
= 23mm².
P=(5+5+5+5)
= 20mm.
