Question

Find the unknown sides of the given figure:
also, explain

Answer 1

Answer:

formula- perimeter = sum of all sides

so, unknown side = perimeter - sum of all given sides

i unknown side = 56-(10+10+18)

= 56-38= 18cm

ii unknown side = 48-38=6cm

iii unknown side = 72-60=12cm

iv 63-45=18cm