In triangle PQR, PQ=6 cm, PR=8 cm, and QR=12 cm.
Calculate the area of the triangle PQR
Answers
Answered by
0
by using herons formula
s=6+8+12/2=13
area =√× s (s-a) (s-b) (s-c)
area =√× 13 (13-6)(13-8)(13-12)
=√13×7×5×1
=√455 ans.
s=6+8+12/2=13
area =√× s (s-a) (s-b) (s-c)
area =√× 13 (13-6)(13-8)(13-12)
=√13×7×5×1
=√455 ans.
Answered by
0
this is the answer pls Mark as brainiest
Attachments:
Similar questions