1.

In ΔPQR, side PQ = 32 cm and side PR = 25 cm. What is the area of ΔPQR ?

A. $2\sqrt {154} {\text{ sq}}{\text{.cm}}$$
B. $3\sqrt {154} {\text{ sq}}{\text{.cm}}$$
C. $4\sqrt {308} {\text{ sq}}{\text{.cm}}$$
D. annot be determined
E. one of these
Answer» C. $4\sqrt {308} {\text{ sq}}{\text{.cm}}$$


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