Question

Find the length the non parallel sides in an isosceles trapezium if parallel sides measure 15cm and 25 cm and the perimeter is 80cm.​

Answer 1

Answer:

Perimeter=80

x+x +15+25=80

2x +40=80

2x = 80-40=40

x=40/2=20

nm Parallel sides of the isosoles

trapezium are 20cm each