Question

area of triangle PQR is 42cm² and its height PS is 7cm.Find QR​

Answer 1

Answer:

area pqr =42 cm^2

height ps =7cm

qr=42^2*7=

=84*7

=588

Answer 2

Answer:

${\huge{\boxed{\mathtt{{\star}ANSWER{\star}}}}}\\Area \: of \: the \: triangle \: = \frac{1}{2} \times base \times height \\ 42 = \frac{1}{2} \times base \times 7 \\ base = \frac{42 \times 2}{7} = 12 \: cm$

QR is 12 cm .