Question
PSLE
The figure is made up of two rectangles HJMN and JKLM. HN = 5 cm, NM = n cm and the area of JKLM is (4 + 5n) cm2. Find the area of HKLN in terms of n. Give your answer in the simplest form.
2 m

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PSLE
The figure is made up of two rectangles HJMN and JKLM. HN = 5 cm, NM = n cm and the area of JKLM is (4 + 5n) cm2. Find the area of HKLN in terms of n. Give your answer in the simplest form.