Question
PSLE
The figure is made up of two rectangles, MNUS and STQR, and two right-angled isosceles triangles, NPU and QPT. NM = 12 cm, QR = 7 cm and NU = v cm. MSR and PUTS are straight lines.
  1. Find the length of MR in terms of v. Give your answer in the simplest form.
  2. Find the total area of the figure when v = 14.
3 m
(a)

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PSLE
The figure is made up of two rectangles, MNUS and STQR, and two right-angled isosceles triangles, NPU and QPT. NM = 12 cm, QR = 7 cm and NU = v cm. MSR and PUTS are straight lines.
  1. Find the length of MR in terms of v. Give your answer in the simplest form.
  2. Find the total area of the figure when v = 14.