Jambmaths question: If the two smaller size of a right angled triangle are 4cm and 5cm, find its area. Jamb Maths Solution: $A=\frac{1}{2}bh=\frac{1}{2}\times 5\times 4c{{m}^{2}}=10c{{m}^{2}}$ Jamb Maths Topic: MensurationYear of Exam: Jamb Maths 2010