Question

The base and height of a triangle are in the ratio 4 : 5 . If the area of the triangle is 90 sq m , find the measures of its base and height
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Please answer below​

Answer 1

Step-by-step explanation:

Let common ratio be x

We know that area of triangle is 1/2*base*height

So, 1/2*4x*5x=90

2x*5x=90

10x2=90

x2=9

x=3

So height =4x=12

base=5x=15

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