Math, asked by rc7395681, 6 hours ago

20 cm
9 cm
25 cm
12 cm

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Answers

Answered by vsjagannadhamkolluru

0

Answer:

20 cm

9 cm

9 cm25 cm

9 cm25 cm12 cm

Step-by-step explanation:

20 cm

9 cm

25 cm

12 cm

Answered by shagunbharadwaj61

0

Answer:

Let the other side be x

20+25+x=180

x=180-45

x=135

Area if shaded portion by herons formula

s=(9+12+135) /2

s=78cm

the third side is smaller than sum of 2 side...

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