Question

the side of triangle are in the radius 3 5 7 and its perimeter is 300 find its area​

Answer 1

Answer:

is writing an answer

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Given,

Ratio of sides of triangle = 3:5:7

Perimeter of triangle = 300 unit

Let the sides be 3x, 5x and 7x

As,

Perimeter = Sum of all sides

300 = 3x+5x+7x

15x = 300

x = 300/15

x = 20

So, the sides are:

3x = 3×20

= 60 unit

5x = 5×20

= 100 unit

7x = 7×20

= 140 unit

Hence, the three sides if the triangle are: 60, 100 and 140 unit....!!

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