Question

find the altitude of the triangle if its area is 25 ares and base is 20m.

Answer 1

Solution :-

Area of triangle = 25 ares

We know that 1 are = 100 sq m

So, 25 ares = 25*100

= 2500 sq m

So, the area of the given triangle is 2500 sq m

Base = 20 m

Area of triangle = 1/2*Base*Height

⇒ 2500 = 1/2*20*H

⇒ 2500 = 10H 

⇒ H = 2500/10

⇒ H = 250

So, the height or altitude of the given triangle is 250 m

Answer.

Answer 2

area of triangle =25 ares
we know that 1 ares =100sqm
so
the area of the given triangle is
2500 sqm
base= 20m
area of triangle =1/2 *b*h
=2500= 1/2 *20*h
= 2500 = 10 height
=h= 2500/10
=h=250