Page 150 - NUMINO TG_6A

09Find the Area of a Circle Unit

129-B4-1 129-B4-2

Areas of Different Figures (1) 2. Find the area of each figure.
1. Find the area of each figure. Example

Example 2 cm

Area 3.14 12 12 1 2 cm
75.36 (cm2) 6 a.
1
6 of a circle 3 in.
5 in.
12 cm
b. 4 yd
a.
6 yd
1 of a circle
2

10 cm

b. c.

1 of a circle 1 of a circle
4 3

6 ft 9 in. c. 10 ft
2 ft 2 ft

Objective Find the area of a part of a circle. Objective Find the area of different shapes.
Textbook Reference Activity 1 Textbook Reference Activity 2

129-B5-1 129-B5-2

Areas of Different Figures (2) 2. The side of each square is 4 cm. Find the area of the colored sections.
1. Find the area of each colored part. a. b.

Example c. d.

2 cm

4 cm

a.
2 ft 3 ft

b. e. f .
10 in.
10 in.

Objective Find the area of different shapes. Objective Find the area of different shapes.
Textbook Reference Activity 2 Textbook Reference Activity 2

6A Unit 09 133