Question

Find the are of the following polygon.​

Answer 1

Answer:

ar. of fig= ar. of (∆APE+∆DRC+∆ABC+trap.PERD)

= (1/2×90×95)+(1/2×125×100)+(1/2×120×76)+{1/2×(95+125)30}

= (95×45)+(125×50)+(60×76)+(220×15)

= 4275+6250+4560+3300

= 18385

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