Question

find the perimeter of the figure​

Answer 1

Answer:

Perimeter of quadrilateral ABCD = 130 cm

Step-by-step explanation:

Hey, you have written AB = 40 cm. How?

Clearly, AB² = 18² + 24² which gives AB = 30 cm.

So, the required perimeter of quadrilateral ABCD will be AB + BC + CD + AD = (30 + 30 + 40 + 30) cm = 130 cm