perimeters of triangles ABC and PQR
are 80cm and 36 cm respectively
if PQ =9cm find AB
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perimeters => 80cm and 36cm
PQ=> 9cm => 1/4 *perimeter => 1/4*36
therefore AB=>1/4*perimeter
=>1/4*80=>20cm
PQ=> 9cm => 1/4 *perimeter => 1/4*36
therefore AB=>1/4*perimeter
=>1/4*80=>20cm
urja2:
I think it is 8.8 cm
no
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