Question
PSLE
The figure is made up of two rectangles LMQR and MNPQ. LR = 9 cm, RQ = r cm and the area of MNPQ is (3 + 6r) cm2. Find the area of LNPR in terms of r. Give your answer in the simplest form.
2 m

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PSLE
The figure is made up of two rectangles LMQR and MNPQ. LR = 9 cm, RQ = r cm and the area of MNPQ is (3 + 6r) cm2. Find the area of LNPR in terms of r. Give your answer in the simplest form.