the perimeter of a triangle is 1000 find the length of its sides which are in the ratio 5:7:8
Answers
Answer:
let the length of the three sides of the triangle be 5x , 7x and 8x
the perimeter of the triangle = 1000
the perimeter of the triangle = sum of all the sides
= 1000 = 5x + 7x + 8x
= 1000 = 20x
= 1000/20 = x
= 50 = x
the first side = 5x = 5 x 50 = 250
the second side = 7x = 7 x 50 = 350
the third side = 8x = 8 x 50 = 400
Step-by-step explanation:
Answer:
The side sof the triangle in the ratio 5:7:8 wil be 250, 350, and 400 respectively
Step-by-step explanation:
Here the perimeter of a triangle is given to be 1000
Also, the ratio of sides of the triangle are given to be 5:7:8
Let us assume the sides to be 5x, 7x, and 8x
So, 5x + 7x + 8x = 1000
20x = 1000
x = 1000/20
x = 50
So, 5x = 5 × 50
= 250
7x = 7 × 50
= 350
8x = 8 × 50
= 400