Question

5. Two triangular pieces ABC and BCD of paper are joined together form a big triangle ABD as shown
in the adjoining figure. Find the area of triangle ABD.
C.
- 8cm
D
-10 cm
A
5.5 cm
15 cm
B
​

Answer 1

Answer:

area=A+B+D

area=5.5+15+10

area=25.5+15

a=30.5

Step-by-step explanation:

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