Question

The base and hypotenuse of right angle triangle are respectively 5cm and 13 m long .its area is
1 point
(a) 25cm²
(b) 28 cm²
(c)30 cm²
(d) 40cm²​

Answer 1

Answer:

given, base = 5cm

and , hypotenuse =13 cm

so, p2 = h2- b2

p2 = 169- 25

p2 = 144

p =√12×12

p = 12

then area is 1/2 × base× hight

= 1/2 ×5×12

= 30 cm2