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Nikhil Manohar

· started a discussion

· 1 Months ago

how angle ORP 45* ?????

Question:

A rectangle MNOQ is drawn and length 'NO' is extended to point R and a triangle QPR is drawn with QP =  23    QM. QRP = 45º and side QR is  47    cm, S and T are the midpoints of sides QR and PR respectively. If ST = 6 cm, the area of the rectangle (in sq cm) is –

Options:
A)

112

B)

144

C)

288

D)

256

Solution:

Ans: (c)

  

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