If the area of the triangle PQR is 84 cm2 and its height PM is 12 cm,then find the length of QR
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If the area of the triangle PQR is 84 cm2 and its height PM is 12 cm,then find the length of QR
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Step-by-step explanation:
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Answer:
Length of QR is 14cm
Step-by-step explanation:
84=1/2×12×QR
84=6×QR
QR=84/6
QR=14