The sides of a triangle are 3cm, 4 cm, 5 cm. Find its area:
A6.7 cm²
B6 cm²
C8 cm²
D7.8 cm²
A6.7 cm²
B6 cm²
C8 cm²
D7.8 cm²
Related Questions:
What is the area of the square, if the length of its diagonal is units?
A. 104 sq. units
B. 169 sq. units
C. 3387 sq. units
D. 676 sq. units