Question

a tell the time by Casting the shadow of the sunlight on a circular disc​

Answer 1

Answer:

a tell the time by Casting the shadow of the sunlight on a circular disc

Answer 2

You have to make a sundial for that

to make a sundial

you will will have to cut out a circular piece of of cardboard then cut a right angled triangle out and paste it in the center

to check the time place it in sunlight and it will work without any problem