Verified answer

Answer:

2340

Step-by-step explanation:

We know that,

Area of triangle=1/2*base*height

Given that,

base is 15cm and area is 312cm

Therefore,

312=1/2*15*height

height=2340

41.6cm

Step-by-step explanation:

Given:

Area of triangle = 312cm squre

Base=15 cm

Height =?

Now,

Area of triangle =1/2×base×height

or, 312cm^2 =1/2×15×h

or,312= 15h/2

or,312×2 = 15h

or, 624 = 15h

or,h = 624/15

h= 41.6 cm

Hence,the height of triangle is 41.6 cm