In the diagram, \(\overline{PU}\)/\(\overline{SR}\), \(\overline{PS}\)/\(\overline{TR}\), \(\overline{QS}\)/\(\overline{UR}\), \(\overline{UR}\) = 15cm, \(\overline{SR}\) = 8 cm, \(\overline{PS}\) =...

MATHEMATICS
WAEC 2020

In the diagram, \(\overline{PU}\)/\(\overline{SR}\), \(\overline{PS}\)/\(\overline{TR}\), \(\overline{QS}\)/\(\overline{UR}\), \(\overline{UR}\) = 15cm, \(\overline{SR}\) = 8 cm, \(\overline{PS}\) = 10 cm and area of?SUR = 24 cm\(^2\). Calculate the area of PTRS.

  • A. 40 cm\(^2\)
  • B. 48 cm\(^2\)
  • C. 80 cm\(^2\)
  • D. 120 cm\(^2\)

Correct Answer: C. 80 cm\(^2\)

Explanation

Area PTRS = 10cm x 8cm

= 80cm



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