Question

i) If the base 1st triangle is equal to the base of 2nd triangle .If their respective height are 10 cm and 14 cm. find the ratio of their area .

Answer 1

Answer:5:7

Step-by-step explanation:

Take base as 'b'. Then find area with equation 1/2bh. Take h as 10 and 14 respectively. Now by canceling 1/2 and b, and simplifying 10 and 14 we get 5:7

Answer 2

Answer:

5:7

Step-by-step explanation:

area of triangle = 1/2 *base*height

let base be x

1st triangle,

1/2*x*10 = 10x

2nd triangle ,

1/2*x*14 = 14x

ratio = 10x : 14x

        =5 : 7