Question

Can somebody help me on this

Answer 1

First find the circumference of the circle.
Formula for this is πd.
Diameter is twice radius.
1.2 x 2 = 2.4
3.14 x 2.4 = 7.536
152º is about 42% of the circle.
Multiply 7.536 by .42.
It's approximately 3.2.
Hope this helps!