If the two smaller sides of a right angled triangle are 4cm and 5cm, find its area.
-
A.
24cm2 -
B.
10cm2 -
C.
8cm2 -
D.
6cm2
Correct Answer: Option B
Explanation
Area of (Delta)PQR = (frac{1}{2})bh
= (frac{1}{2}) x 4 x 5
= 10cm2
Area of (Delta)PQR = (frac{1}{2})bh
= (frac{1}{2}) x 4 x 5
= 10cm2