Question

If base of a right angled triangle is 9cm and its area is 81 cm2 ,then its height is no​

Answer 1

Answer:

Step-by-step explanation:

Area of triangle = 1/2 × b × h ,

81 cm^2 = 1/2 × 9 × h ,

81 × 2 = 9 × h ,

162 = 9 × h ,

162/9 = h ,

h = 18 cm.

Hope it helps.✔✔✔

Answer 2

Answer:

clearly = 18 cm

Step-by-step explanation:

area of a right angled triangle is = 1/2 ×b×h

81=1/2×9×h

h=18cm