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:
Find the area of shaded trapezium if the area of the rectangle is 4800 cm2 and the area of ΔAPD is 300 sq.cm.
he diagonals of 2 squares M and N are in the ratio 2 ∶ 1.
The ratio of their areas is
A. 1 ∶ 2
B. 2 ∶ 1
C. 1 ∶ 4
D. 4 ∶ 1