Question

Hypotermse ( =5 )
Tripht ( rightarrow 3,4,5 )
[
begin{array}{r}3+4+5=12 4 4 frac{5}{3} text { A rea } 2 frac{1}{2} times 3 times 4=6end{array}
]

# The perimeter of a right angled triangle is 12 cm. The hypotenuse is 5 cm, then the area of the triangle is (a) 8 cm? (b) 10 cm? (c) 6 cm? (d) None of these

Solution