JAMB - Mathematics (2010 - No. 12)
If two smaller sides of a right angled triangle are 4cm and 5cm, find its area
10 cm2
6 cm2
24 cm2
8 cm2
Giải thích
Area of a triangle = 1/2 base x height
= 1/2 x 4 x 5
= 10 cm2
Area of a triangle = 1/2 base x height
= 1/2 x 4 x 5
= 10 cm2