Question

= 8 sq cm + 8 sq cm + 15 sq cm + 9 sq cm = 40 s
EXERCISE 3F
A. Find the area of the shaded triangles :
4.
2 cm
3.
2.
3 cm
1.
3 cm
4 cm
5 cm
2 cm
7.
6.
4 cm
6
6 cm
Area of the black shaded trian
Area of the blue shaded triangle = 8 sq cm.
Area of the red shaded triangle = 15 sq cm.
Area of the green shaded triangle = 9 sq cm.
So, area of the completed figure ABCD​

Answer 1

Answer:

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Answer 2

Answer:

Area of the black shaded train

Area of the blue shaded triangle = 8 sq cm.

Area of the red shaded triangle = 15 sq cm.

Area of the green shaded triangle = 9 sq cm.

So, area of the completed figure ABCD​

Explanation:

Area of the black shaded train

Area of the blue shaded triangle = 8 sq cm.

Area of the red shaded triangle = 15 sq cm.

Area of the green shaded triangle = 9 sq cm.

So, area of the completed figure ABCD​