Maths Class 4th
181. The standard unit for measuring angle is one ________.
A) m
B) degree
C) kg
D) minute
182. A ____ is a closed curve in a plane.
A) Square
B) Rectangle
C) Circle
D) Rhombus
183. The shortest distance from center to any other point on the circle is called radius.
A) Diameter
B) Radius
C) Circumference
184. A ______ is a line segment that has both of its endpoints on the boundary of the circle and passes through the center.
A) Radius
B) Diameter
C) Circumference
D) Perimeter
185. The measure of a circular path is called:
A) Diameter
B) Radius
C) Circumference
186. Closed shapes having four sides are called :
A) Quadrilaterals
B) Hexagon
C) Heptagon
D) Circle
187. A graph allows us to see how two or more different pieces of information are related.
A) True
B) False
188. Different Pieces of information are related through a line.
A) Bar Graph
B) Line Graph
C) Pie Chart
D) Scatter Graph