Question

base of a traingle is 9 and height is 5. base of another traingle is 10 and height is 6 find the ratio of area of these traingles​

Answer 1

Step-by-step explanation:

Let areas of two triangles be A1 and A2

Let b1 and h1 and b2 and h2 be their bases and corresponding heights

b1 = 9 , h1 = 5

b2 = 10 , h2 = 6

$\frac{A1}{A2} \: = \: \frac{b1 \: \times \: h1}{b2 \: \times \: h2}$

$\frac{A1}{A2} = \: \frac{9 \times 5}{10 \times 6}$

$\frac{A1}{A2} \: = \: \frac{45}{60}$

$\frac{A1}{A2} = \frac{3}{4}$

The ratio of the areas of two traingles is 3:4

Answer 2

Answer:

1:2

Step-by-step explanation:

formula of area of triangle:½×b×h

area of triangle 1:½×b×h

:½×6×5

:½×30=15

area of triangle 2:½×10×6

:½×60=30

ratio=

area of 1:area of 2

15:30

1:2

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