Question

In a right angled triangle hypotenuse is 3.5 m, another side is 2.5 m. Find the perimeter.​

Answer 1

Answer:

18.25 m

Step-by-step explanation:

12.25+3.5+2.5=18.25 m

Answer 2

Answer:

1. Pythagoras theorem = hypotenuse²= perpendicular² + base².

2. In this question we will take another side as perpendicular.

3.hypotenuse=3.5m and perpendicular=2.5m.

4.It means hypotenuse²- perpendicular²= base²

5. 3.5²-2.5² =x²

6. 12.5 - 6.25=x²

7.;x²=6.25

x=2.5

perimeter=3.5+2.5+2.5=8.5

hope, it helped