# Class 10 Math Sample Paper 2019 | Q20

#### Segment of a Circle | Areas Related to Circles

This 2019 CBSE class 10 Maths 3 mark question is from Areas Related to Circles. This 3-mark question tests concept of computing area of a segment of a Circle. From the chapter Areas Related to Circles.

Question 20: Find the area of the minor segment of a circle of radius 42 cm, if length of the corresponding arc is 44 cm.

## NCERT Solution to Class 10 Maths

### Explanatory Answer | Question 20 | CBSE Sample Paper 2019

Area of the minor segment ADB = Area of sector OADB – Area of ΔOAB

#### Step 1: Find ∠AOB

Length of the arc of the minor segment = 44 cm

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