Question

Give one word for the following =
1) the perimeter of the circle is called its -
2) the quadrilateral in which the measure of all the angles are less than 180 degree​

Answer 1

Step-by-step explanation:

the perimeter of a circle is called as circumference

Answer 2

Answer:

a) circumference

b) convex quadrilateral

Step-by-step explanation:

hope it helps u