Math, asked by NeneAmaano4682, 10 months ago

Find the semi perimeter of a triangle whose sides are 20cm, 32cmand28cm.

Answers

Answered by mamtapundhir78

2

Answer:

s=1/2*20*32*28

s=10*32*29

s=9280cm

Step-by-step explanation:

hole it hlps u

pls mrk as. brainliest

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